True or false: Glycolysis occurs in the mitochondria of a typical eukaryotic cell producing 4 ATP, 2 NADH, and 2 molecules of pyruvate. Select an answer and submit. For keyboard navigation, use the up

Answers

Answer 1

Answer:

False

Explanation:

False. Glycolysis occurs in the cytoplasm of a eukaryotic cell, not in the mitochondria. Glycolysis produces a net gain of 2 ATP, 2 NADH, and 2 molecules of pyruvate. The pyruvate is then transported into the mitochondria for further processing through the citric acid cycle and oxidative phosphorylation to produce additional ATP.


Related Questions

What are the two types of quantities scientists consider when examining something?


Observational and hypothetical

Modernism and postmodernism

Scientific and philosophic

Scalar and vector

Answers

in the collection of data in an experiment using the scientific method, there are two sorts of observations, qualitative and quantitative.

What are the differences between the qualitative and quantitative categories of observations?

Observations that describe something's "qualities" are referred to as qualitative observations. They wouldn't involve counting or measuring and would instead contain qualities like texture, colour, and shape. Using standard scales to count or measure is a need for quantitative observations.

Which two kinds of observation are used in qualitative research?

In each case, the subject is aware that they are being watched (do not know they are being watched). The researcher participates in the context or culture being studied.

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In one paragraph, explain how matter such as water, nitrogen, oxygen, and carbon dioxide cycles in an ecosystem.

Answers

Energy changes forms as it moves through an ecosystem, but no new energy is produced. As a result, energy and matter are preserved throughout all ecosystem processes.

How do the ecosystem cycles water carbon and nitrogen impact life within the ecosystem?

The three main cycles of an ecosystem are the water cycle, the carbon cycle and the nitrogen cycle. When these three cycles are in harmony, they remove waste from the ecosystem and replenish it with the nutrients it needs to support life.

What is an ecosystem's cycle of matter?

As these organisms live and die, matter circulates between the air and soil, as well as among plants, animals, and microbes. In addition to absorbing gases and water from the environment, organisms also emit waste materials back into it.

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Which of the basic tools of a massage therapist is missing from the following scenario?
Deirdre is preparing for her next massage. The massage room has a massage table and heat lamps. Deirdre brings a
fresh sheet to drape her client.

music

Incense

massage lubricant

aromatic oils

Answers

The basic tools of a massage therapist is Massage lubricant.

What is Massage lubricant?

Massage lubricant, such as oil or lotion, is a basic tool for a massage therapist that is missing from the scenario described.

Massage lubricant is used to reduce friction between the therapist's hands and the client's skin, allowing for smoother and more comfortable manipulation of the muscles and tissues during the massage. Without the lubricant, the massage could be uncomfortable or even painful for the client and may cause irritation or injury to the therapist's hands.

Therefore, it is an essential tool for any massage therapist to have on hand during a massage session.

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TRUE OR FALSE if you were examining a plasmodesma under a microscope, you would expect to find a plant cell at each end

Answers

Answer:

true

Explanation:

arrange the different phases in the correct order. write down only the correct letter and no phase can be repeated​:based on meiosis.

Answers

The different phases in the correct order:

Correct order: A B C D E F G H I

What is meiosis?

Meiosis is a type of cell division that occurs in sexually reproducing organisms to produce gametes (eggs and sperm). It involves two rounds of cell division, resulting in four daughter cells with half the number of chromosomes as the parent cell. Meiosis is important for maintaining the correct number of chromosomes in a species, as well as creating genetic diversity by mixing up the genetic information from the parents. It is a complex process that involves a series of phases including prophase I, metaphase I, anaphase I, telophase I, and then prophase II, metaphase II, anaphase II, and telophase II. During meiosis, homologous chromosomes pair up and exchange genetic information through a process called recombination, and then separate during the first division. The second division separates the sister chromatids, resulting in four haploid cells that are genetically distinct from each other and from the parent cell.

Here,

A. Interphase

B. Prophase I

C. Metaphase I

D. Anaphase I

E. Telophase I

F. Prophase II

G. Metaphase II

H. Anaphase II

I. Telophase II

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how many chromosomes do plants have

Answers

Answer:

Plants have approximately 600 chromosomes.

Chromosomes in plants varies on genus level from 2n=2x=26 to 2n=16x=208

Fill In the Blank Question
The enzyme to which cyclin binds during interphase and mitosis, triggering and controlling activities during the cell cycle is called _____ ______

Answers

The activities of the s phase are maintained by signaling pathways functioning with the cyclase kinases isoenzyme (Cdks)

Throughout the cell election's metaphase and mitosis-initiating events, whichever having valid to cyclin?

The main protein kinase that triggers regular mitosis in cells is cyclin-dependent cdk 1 (CDK1). When CDK1 binds to B-type cyclins, primarily cyclin B1, it becomes activated and phosphorylates substrates necessary for mitotic entry.

What regulates the Cyclin-Dependent Kinases' ability to function as enzymes?

Without the appropriate cyclin subunit, the CDK enzyme is 40,000 times less active than it is in the quel heterodimer complex, making it crucial for functional response. The CDK activity is controlled by their connection with partner components known as cyclins.

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name the part of the blood in which most carbondioxide is transported.
(if u explain the answer, i'd be so glad)

Answers

Answer:

Bicarbonate system

Explanation:

can be transported through the blood via three methods. It is dissolved directly in the blood, bound to plasma proteins or hemoglobin, or converted into bicarbonate. The majority of carbon dioxide is transported as part of the bicarbonate system. Carbon dioxide diffuses into red blood cells.

What phenotype will an individual with a heterozygous genotype display?

Answers

Answer:

The dominant trait would be expressed physically (phenotype)


Answer:

An individual with a heterozygous genotype will display the phenotype associated with the dominant allele. The dominant allele will mask the expression of the recessive allele, which means that the trait determined by the recessive allele will not be visible in the individual's phenotype. The heterozygous individual will carry both the dominant and recessive alleles for the trait, but the dominant allele will be the one that determines the observable characteristic.
However, the heterozygous individual can still pass on the recessive allele to their offspring, which may result in the expression of the recessive phenotype in future generations

Describe environmental variation in intertidal zones.

Answers

the intertidal zone is such an extermely variable environment because it environment experience very high change in elements of the environment it is also called littoral zone it also have rock and Sandy Beaches

During the summer of 1988, fires burned sections of the Everglades, leaving a patchwork of burned and unburned areas. In the year following the fires, wildflowers sprouted in all the burned areas, closely followed in subsequent years by seedlings of the trees that normally grow in the area. What changes in the ecosystem will take place during secondary succession

Answers

The changes that will take place in ecosystem during the course of succession is the flowers will eventually be shaded out by the trees and will not be able to grow. Option B.

An ecosystem is a structural and functional unit of ecology in which living species interact with one another and with their surroundings. An ecosystem, in other terms, is a series of interactions between creatures and their surroundings. A.G. Tansley, an English botanist, created the word "ecosystem" in 1935.

The Yellowstone fires of 1988 were the biggest wildfire in the history of Yellowstone National Park in the United States. Due to dry conditions and increased winds, the flames swiftly expanded out of control, uniting into numerous enormous conflagrations that lasted for several months. The flames almost damaged two main visitor locations, and the park was closed to all non-emergency workers for the first time in its history on September 8, 1988.  

Only the coming of cold, damp weather in late fall put a stop to the flames. With various levels of intensity, 793,880 acres (3,213 km2), or 36% of the park, burnt.

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Complete question:

During the summer of 1988, fires burned much of Yellowstone National Park, leaving a patchwork of burned and unburned areas. In the year following the fires, wildflowers sprouted in all the burned areas, closely followed in subsequent years by seedlings of the trees that normally grow in the area, such as aspens and lodgepole pines. What changes in the ecosystem will take place during the course of succession?

answer choices

A. The flowers will shade out the small trees creating a permanent meadow.

B. The flowers will eventually be shaded out by the trees and will not be able to grow.

C. The trees will not grow well because of the toxic chemicals produced by the flowers.

D. The trees will take the nutrients that the flowers need, and the flowers will be stunted

2. Using the results of his experiments with pea plant
crosses, what did Gregor Mendel discover?
A) the principles of dominance, segregation, and
independent assortment
B) that pea plants develop mutations after expos
to radiation
C) intermediate inheritance and gene linkage
D) that DNA is involved in the inheritance of
dominant traits
ubati

Answers

Using the results of his experiments with pea plant crosses, Gregor Mendel discovered: A) the principles of dominance, segregation, and independent assortment.

What was the pea plant crosses experiment?

In this famous experiment, Mendel cross- pollinated pea plants based on their different features to make important discoveries on how traits are inherited between the generations.

Mendel crossed the pure lines of pea plants. Dominant traits, like purple flower color, appeared in first-generation hybrids (F1), whereas recessive traits, like white flower color were masked. But recessive traits reappeared in second-generation (F2) pea plants in ratio of 3:1 (dominant to recessive).

The experiment allowed Mendel to conclude on two laws of Inheritance; that are Law of Segregation and Law of Independent Assortment.

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Charles Lyell proposed that the same processes occurring in nature today also occurred in the past. How did this idea influence Charles Darwin's research and development of the theory of natural selection?

It caused him to disregard fossils as potential evidence for change in populations.
It led him to compare populations in different parts of the world.
It led him to conclude that natural selection was a modern phenomenon.
It inspired him to breed populations to study how traits are inherited.

Answers

The idea proposed by Charles Lyell that the same natural processes occurring today also occurred in the past is known as uniformitarianism. This idea had a significant influence on Charles Darwin's thinking and research.

Explain Darwin Idea of uniformitarianism?

Darwin was fascinated by the geological work of Lyell and his idea of uniformitarianism. He applied this concept to biology, arguing that the natural world is in a constant state of flux and change. Darwin realized that if the processes of natural selection that he observed in nature were responsible for the diversity of life today, then they must have also been responsible for the diversity of life in the past.

Therefore, Darwin used the idea of uniformitarianism to support his theory of evolution by natural selection. He recognized that the same processes of variation, selection, and adaptation that occur in nature today also occurred in the past, leading to the evolution of species over time.

In conclusion, Lyell's idea of uniformitarianism was influential in shaping Darwin's thinking about the natural world, and it played a crucial role in the development of his theory of evolution by natural selection.

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Answer: Hey there! I got the answer just for that the answer is

“It inspired him to breed populations to study how traits are inherited.”

Explanation: Took the quiz :>

What is true of the population shown in this graph?

Responses



There are no limiting factors to control population growth.



It shows the effect of overpopulation on a species.


The number of individuals will eventually drop to zero.



The population has increased until it has reached its carrying capacity.

Answers

The population has increased until it has reached its carrying capacity is true of the population.

Option D is correct.

Does a population's expansion be controlled by a limiting factor?

Anything that slows or prevents a population from expanding is a limiting factor. Bites, such as food, partners, and competition with other organisms for resources, are examples of limiting factors.

What causes limiting factors?

Limiting factors include food, water, light, space, shelter, and access to companions. Individuals will die of starvation, desiccation, and stress in an organism, group, or population that lacks sufficient resources to sustain it, or they will not bear children.

Incomplete question :

What is true of the population shown in this graph? Responses

A.There are no limiting factors to control population growth.

B.It shows the effect of overpopulation on a species.

C.The number of individuals will eventually drop to zero.

D.The population has increased until it has reached its carrying capacity.

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D: The population has increased until it has reached its carrying capacity.

Explanation: k12 1.05

Identical twins are produced when a fertilised egg cell divides in two. Explain why identical twins share many, but not all, of their characteristics????​

Answers

Answer:

Because Some identical twins are not both Male and male /Female and Male

Some Identical twins are not the same
Genes

Kevin says that all components of the natural environment would be protected if all nations had strict laws in place. If this was the case, what is the main reason that international treaties or agreements would still be necessary?

A.
It would make sharing scientific information easier.

B.
Most polluters are large, multinational corporations.

C.
Pollution and wildlife do not respect national borders.

D.
Invasive species originate from around the world.

Answers

C. Pollution and wildlife do not respect national borders. Even with strict laws in place in individual nations, international treaties or agreements are necessary because environmental issues are often transboundary, affecting multiple countries and regions

Create a story to highlight how the circulatory and respiratory work interdependently

Answers

Answer:

Once upon a time, there was a little girl named Lily who loved to run and play outside. She enjoyed spending her days in the park, playing with her friends, and breathing in the fresh air. However, one day, while she was playing, Lily suddenly felt her chest tighten, and she struggled to breathe.

Lily's mother noticed that she was having difficulty breathing and immediately took her to the hospital. There, the doctors discovered that Lily had an asthma attack, which made it difficult for her to breathe. They explained to Lily and her mother that asthma is a condition that affects the respiratory system and can make it harder to breathe.

The doctors also explained that the respiratory system and the circulatory system work together to keep the body functioning properly. They told Lily and her mother that the respiratory system is responsible for taking in oxygen and expelling carbon dioxide, while the circulatory system is responsible for transporting oxygen and nutrients throughout the body.

In Lily's case, the asthma attack caused her airways to become inflamed, making it harder for her to breathe. As a result, her body was not getting enough oxygen, which meant that her heart had to work harder to pump blood throughout her body.

To help Lily breathe more easily, the doctors gave her medication that opened up her airways, allowing her to take in more oxygen. They also monitored her heart rate and oxygen levels to ensure that her body was getting the oxygen it needed.

Over time, Lily learned how to manage her asthma by taking her medication and avoiding triggers that could cause her to have an asthma attack. She also learned about the importance of the respiratory and circulatory systems and how they work together to keep the body healthy.

From that day on, Lily never took the fresh air for granted. She appreciated every breath she took and knew that her respiratory and circulatory systems were working together to keep her healthy and strong.

Blood flow through vessel a, 1 mm in diameter, occurs with a 10 kpa pressure gradient from one end to the other. Blood flow through vessel b, 2 mm in diameter, occurs with a 1 kpa pressure gradient from one end to the other. Other conditions are identical. Compared to vessel a, blood flow in vessel b is

Answers

The blood flow through vessel B is 1/10th of the blood flow through vessel A. Here option A is the correct answer.

The flow of blood through a vessel is determined by several factors, including the diameter of the vessel, the pressure gradient across the vessel, and the viscosity of the blood. According to Poiseuille's law, blood flow through a vessel is directly proportional to the fourth power of the vessel's radius and the pressure gradient and inversely proportional to the viscosity of the blood and the length of the vessel.

In this scenario, vessel A has a diameter of 1 mm, while vessel B has a diameter of 2 mm. The pressure gradient across vessel A is 10 kPa, while the pressure gradient across vessel B is 1 kPa. However, other conditions are identical, such as the length of the vessels and the viscosity of the blood.

Using Poiseuille's law, we can calculate the blood flow through each vessel. Let's assume that the blood flow through vessel A is Q_A and the blood flow through vessel B is Q_B.

[tex]Q_A = \frac{\pi r_A^4}{8\eta l} \cdot \Delta P_A = K \cdot 10\text{ kPa}[/tex]

[tex]Q_B = \frac{\pi r_B^4}{8\eta l} \cdot \Delta P_B = K \cdot 1\text{ kPa}[/tex]

where r_A and r_B are the radii of vessel A and vessel B, respectively, \eta is the viscosity of the blood, l is the length of the vessels, and \Delta P_A and \Delta P_B are the pressure gradients across the vessels.

The viscosity and length of the vessels are the same in both cases. Thus, we can simplify the equations to:

Q_A = K * 10 kPa

Q_B = K * 1 kPa

where K is a constant.

Complete question:

Blood flow through vessel A, 1 mm in diameter, occurs with a 10 kPa pressure gradient from one end to the other. Blood flow through vessel B, 2 mm in diameter, occurs with a 1 kPa pressure gradient from one end to the other. Other conditions are identical. Compared to vessel A, blood flow in vessel B is ____.

A. 1/10 as fast

B. 1.6 times faster

C. 16 times slower

D. 10 times faster

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Which of the following organisms in the arctic tundra ecosystem retains the least chemical energy fixed by photosynthesis?
a. arctic fox
b. caribou
c. snow goose
d. lichen

Answers

The lichen is the creature in the polar tundra ecosystem that fixes the least amount of chemical energy.

The symbiotic relationship between a fungus and an alga or cyanobacterium results in lichen. Lichen can endure harsh environments, but they grow slowly and are not very good at storing the energy produced by photosynthesis. In the polar tundra ecosystem, lichen makes up the base of the food chain and is a source of nutrition for herbivores like caribou and snow geese.

However, they have the lowest trophic level in the food chain since they retain the least energy. The arctic fox has a higher trophic level and maintains more chemical energy since it eats herbivores like caribou and snow geese.

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Some of the micro-organism are not single cells how are they arranged?

Answers

Answer:

Some microorganisms are not single cells, and they can be arranged in different ways. For example, some microorganisms form clusters or colonies, while others form long filaments or chains. Some microorganisms, such as certain types of algae, form multicellular structures that resemble higher plants. Additionally, some bacteria can form structures called biofilms, which are communities of cells that are attached to a surface and encased in a protective matrix. The arrangement of microorganisms can vary depending on their species, environment, and other factors.

Explanation:

Are anole lizards and salamanders co-evolution

Answers

First Answer:

Yes, anole lizards are co-evolution!

Explanation:

I couldn't find any explanation for this one! (I hope you can trust me) This is a link. But this will help you get details yourself. Don't report this please, it is actually a real reliable website about wild life. wildlife.org

Second Answer:

Yes, salamanders are co-evolution!

Explanation:

By the time the salamanders reached the southernmost part of California, the separation had caused the two groups to evolve enough differences that they had become reproductively isolated. In some areas the two populations coexist, closing the "ring," but do not interbreed. They are as distinct as though they were two separate species.

which of the statements can be concluded from gregor mendel's experiments with pea plants? only one allele determines the phenotype in heterozygous individuals. alleles of different genes are inherited independently of each other. for a given trait, two heterozygous parents produce offspring with three possible phenotypes. the pair of alleles for each gene stay together during gamete production.

Answers

The conclusion that can be drawn from Gregor Mendel's experiments with pea plants is that alleles of different genes are inherited independently of each other. This is known as the law of independent assortment.

Gregor Mendel's experiments with pea plants derived three important laws of inheritance. These are:

1. The law of segregation: when two alleles are present in a genotype, they segregate into separate gametes, with each gamete receiving one allele.

2. The law of independent assortment: the inheritance of one gene does not affect the inheritance of another gene.

3. The law of dominance: One allele is dominant over the other and determines the phenotype of the organism. Only in the presence of two recessive alleles does the recessive trait manifest itself.

Mendel's experiments demonstrated that traits are inherited independently of each other and that the inheritance of one trait does not affect the inheritance of another trait. This led to the development of the law of independent assortment, which states that the inheritance of one gene does not affect the inheritance of another gene located on a different chromosome.

Therefore, the statement that can be concluded from Mendel's experiments is that alleles of different genes are inherited independently of each other, which is known as the law of independent assortment. The other statements are not accurate conclusions that can be drawn from Mendel's experiments.

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Can nonsmokers hold their breath longer then people who smoke dependent variable

Answers

Because smokers' lungs are weak and likely not as robust as non-smokers' lungs, non-smokers can hold their breath for longer.

A nonsmoker is someone who has never smoked, yet who may have done so at some time in their lives. Those who have never smoked or who have smoked fewer than 100 cigarettes in their lifetime are also referred to as never-smokers.

A non-profit group in Canada called the Non-Smokers' Rights Association (NSRA) is committed to preventing tobacco use. It was established in Toronto by nurse Rosalee Berlin, and it immediately became a world authority on tobacco control problems, particularly cigarette sponsorship, tobacco advertising, and tobacco packaging.

The Smoking and Health Action Fund (SHAF), a registered charity in Canada, is its sibling non-profit organization.

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If you begin with a 400 gram sample of Rubidium-87 and only 100 grams
remain…

How many half-lives have gone by?

How old is the sample?

Answers

Answer:

200 g

Half-life of rubidium-87 = 4.8 x 10¹⁰ years.

Explanation:

The half-life formula that is given by `N=N_o(1/2)^(t/t1/2)`Where, N = remaining mass N_o = initial mass`1/2` = decay constant`t` = time elapsed`t1/2` = half-life We know that Rubidium-87 has a half-life of 48.8 billion years.

Therefore, using the half-life formula, we can find the time elapsed or the number of half-lives that have gone by. Given, Initial mass `N_o` = 400 g Remaining mass `N` = 100 g Half-life `t1/2` = 48.8 billion years Now, using the formula, we have:100 = 400(1/2)^(t/48.8 billion) Simplifying the equation:1/4 = (1/2)^(t/48.8 billion)

Taking the logarithm of both sides:log(1/4) = log[(1/2)^(t/48.8 billion)]Using the logarithmic property: log(1/4) = (t/48.8 billion)log(1/2)log(1/4) = -2log(1/2)Therefore, we have:-2 = t/48.8 billion Multiplying both sides by 48.8 billion:48.8 billion x -2 = tt = -97.6 billion years Since time cannot be negative, it means there is an error somewhere.

Hence, the initial mass must have been 100 g. Using the same formula, we have:100 = 100(1/2)^(t/48.8 billion)Simplifying the equation:1 = (1/2)^(t/48.8 billion)Taking the logarithm of both sides: log(1) = log[(1/2)^(t/48.8 billion)]0 = t/48.8 billion

Multiplying both sides by 48.8 billion :t = 0Therefore, the number of half-lives that have gone by is 0 and the sample is 0 years old.

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The loss of flying ability by the beetle is most probably the result of

Answers

The loss of flying ability by the beetle is most probably the result of genetic changes in the beetles.

Flying requires the coordinated action of many genes involved in the development of wings, muscles, and other structures involved in flight. If one or more of these genes undergoes mutations or changes, it can affect the ability of the beetle to fly. The loss of flying ability in beetles can have both positive and negative effects on their survival and reproductive success, depending on the specific environmental conditions they face.

Genetic changes can occur through a variety of mechanisms, including mutations, deletions, duplications, and chromosomal rearrangements. These changes can be caused by environmental factors, such as exposure to radiation or toxins, or can arise spontaneously during DNA replication or cell division. Over time, natural selection may favor beetles with reduced wings or flight muscles if these traits confer a fitness advantage in a particular environment.

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Is this the right order of water cycle?
Precipitation, interception, runoff, collection, infiltration, percolation, discharge, evaporation, transpiration, evapotranspiration, condensation

ALSO IS EVAPORATION AND TRANSPIRATION SAME THING AS EVAPOTRANSPIRATION

Answers

Answer:

water cycle, also called hydrologic cycle, cycle that involves the continuous circulation of water in the Earth-atmosphere system. Of the many processes involved in the water cycle, the most important are evaporation, transpiration, condensation, precipitation, and runoff. Although the total amount of water within the cycle remains essentially constant, its distribution among the various processes is continually changing.

curly hair in horses is recessive to normal hair. if 15% of a population of horses has curly hair, calculate the frequency of individuals homozygous dominant

Answers

The proportion of those who have normal hair is homozygous dominant in p2 = (0.106)2 = 0.0112, or around 1.12%.

What is the formula to determine whether a population is in Hardy-Weinberg equilibrium?

Scientists must watch a population for at least two generations in order to determine if it is in Hardy-Weinberg equilibrium. Hardy-Weinberg When the allele frequencies in the population's two generations are equal, equilibrium is present.

What is calculable using the Hardy-Weinberg method?

A population's genetic diversity may be calculated using the Hardy-Weinberg equation when it is in an equilibrium state. The Hardy-Weinberg equation is a key concept in population genetics that G. H. Hardy and Wilhelm Weinberg independently introduced in 1908.

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Question:

In a population of horses, curly hair is a recessive trait compared to normal hair. If 15% of the horses in the population have curly hair, what is the frequency of individuals that are homozygous dominant for normal hair?

After completing steps 1 through 5 in your procedures, predict the number and locations of watersheds that will form in your watershed model.
For example:
Based on the positions of landscape features in my watershed model, I predict there will be ________ number of watersheds located at these locations in my model: __________________________________.

Answers

Based on the positions of landscape features in my watershed model, I predict there will be 3 number of watersheds located at these locations in my model:Close to the top, in the center,and to the right.

What does it mean to be in the watershed?

A watershed is a piece of ground that directs water into a particular body of water. A watershed exists for every source of water. Rainfall and runoff are channelled into waterways and rivers by watersheds. Lakes, bays, and seas are among the bigger sources of water that these lesser ones run into.

For instance, the land region that drains into a lake's watershed would also include the streams that reach the lake as well as the streams' final destination, the lake. Large watersheds that include the watersheds of numerous lesser rivers and waterways are referred to as drainage basins.

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three ways that CRISPR is making genetic engineering more accessible

Answers

Answer:

Precision and accuracy: CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) technology allows for precise and accurate editing of specific genes within a genome. This technology is much more efficient and effective than previous methods of genetic engineering, such as zinc-finger nucleases and TALENs, which were much more difficult and expensive to use.

Cost and accessibility: The cost of CRISPR technology has dropped dramatically since its discovery, making it more accessible to researchers and scientists. This has led to a proliferation of research in the field of genetic engineering, with more and more labs and institutions adopting CRISPR technology.

Flexibility: CRISPR technology can be used in a wide range of organisms, including bacteria, plants, animals, and even humans. This versatility has made it possible to study and edit genes in a variety of organisms, leading to new insights and discoveries in the field of genetics.

Explanation:

Which of the following is an example of the bottleneck effect?

A
Bald eagles are hunted until near extinction, then the population recovers.

B
A small group of iguanas float to an island, and a new population is started.

C
Red fox pups are more likely to survive in a snowy environment if they are born white.

D
A farmer chooses seeds from the largest apples to plant next year, which results in larger apples from year to year.

Answers

Answer:

The correct answer is A.

The bottleneck effect refers to a reduction in population size, often caused by a random event such as a natural disaster or human activity, that leads to a loss of genetic diversity in the population. In this case, the population of bald eagles is reduced to near extinction, which would likely result in a significant loss of genetic diversity. If the population recovers, it may do so with reduced genetic variation, which can have negative consequences for the species in the long term.

B is an example of the founder effect, which occurs when a small group of individuals colonizes a new area and starts a new population. The genetic diversity of the new population may be influenced by the characteristics of the founding group.

C is an example of natural selection, where traits that confer an advantage in a particular environment are more likely to be passed on to future generations.

D is an example of artificial selection, where humans intentionally select certain traits to be passed on to future generations. This can result in changes in the genetic makeup of a population over time, but it is not an example of the bottleneck effect.

Other Questions
Sleight #1 and Sleigh #2 headed in the opposite directions. If sleight #1 traveled at a speed of 20 mph and sleight #2 traveled at a speed of 45 mph, how many hours was it before they were 390 miles apart? What happens when matter changes in size or shape only?A) A psychical changeB) A chemical change A 680 nm laser illuminates a double slit apparatus with a slit separation distance of 7. 83 m. On the viewing screen, you measure the distance from the central bright fringe to the 2nd bright fringe to be 88. 2 cm. How far away (in meters) is the viewing screen from the double slits? Simon Companys year-end balance sheets follow.At December 31 Current Year 1 Year Ago 2 Years AgoAssets Cash $ 31,800 $ 35,625 $ 37,800Accounts receivable, net 89,500 62,500 50,200Merchandise inventory 112,500 82,500 54,000Prepaid expenses 10,700 9,375 5,000Plant assets, net 278,500 255,000 230,500Total assets $ 523,000 $ 445,000 $ 377,500Liabilities and Equity Accounts payable $ 129,900 $ 75,250 $ 51,250Long-term notes payable 98,500 101,500 83,500Common stock, $10 par value 163,500 163,500 163,500Retained earnings 131,100 104,750 79,250Total liabilities and equity $ 523,000 $ 445,000 $ 377,500For both the current year and one year ago, compute the following ratios:The companys income statements for the current year and one year ago follow. Assume that all sales are on credit:For Year Ended December 31 Current Year 1 Year AgoSales $ 673,500 $ 532,000Cost of goods sold $ 411,225 $ 345,500 Other operating expenses 209,550 134,980 Interest expense 12,100 13,300 Income tax expense 9,525 8,845 Total costs and expenses 642,400 502,625Net income $ 31,100 $ 29,375Earnings per share $ 1.90 $ 1.80(1-a) Compute days' sales uncollected.(1-b) Determine if days' sales uncollected improved or worsened in the current year.(2-a) Compute accounts receivable turnover.(2-b) Determine if accounts receivable turnover ratio improved or worsened in the current year.(3-a) Compute inventory turnover.(3-b) Determine if inventory turnover ratio improved or worsened in the current year.(4-a) Compute days' sales in inventory.(4-b) For each ratio, determine if days' sales in inventory improved or worsened in the current year. Case Ltd was incorporated on 1 January 20x0 with share capital of $100,000, comprising 50,000 ordinary shares. On 1 January 20x1, Case Ltd issued 10,000 cumulative preference shares at $10 per share. The preference shares pay 5% of net dividends every year. On 1 March 20x1, Case Ltd issued an additional 12,000 ordinary shares at $3 per share. On 1 September 20x1, Case Ltd bought back 6,000 ordinary shares at $4 per share. Case Ltds profit after tax for the year ended 31 December 20x1 was $100,000. What was Case Ltds basic earnings per share (rounded to the nearest cent) for the year ended 31 December 20x1?$1.79.$1.70.$1.64.$1.72. three examples from the text, of prejudice against children of immigrants in south africa netflix growth in the united states seems to be maturing. what other services can netflix offer that might increase demand in the united states? I need help finding the answer for D.: Calculate the approximate 95% CI for 1 - 2: Shen does a weekly exercise program consisting of cardiovascular work and weight training. Each week, he exercises for at least 12 hours. He spends at most 9 hours on weight training. He spends at most 6 hours doing cardiovascular work. Let x denote the time (in hours) that Shen spends doing cardiovascular work. Let y denote the time (in hours) he spends on weight training. Shade the region corresponding to all values of x and y that satisfy these requirements.PLEASE!!!!! GRAPH AND NUMBERS TOO!!! Bank Corp has a defined benefit plan with 90 employees. 10 of the employees belong to a union. 20 of the employees have just started working within the last nine months. What is the minimum number of employees the defined benefit plan must cover to conform with the requirements set forth by the IRC?(a) 24.(b) 36.(c) 42.(d) 50. Evaluate: 13-0.75w+8x when w = 12 and x = 1/2(need help! fast! TmT) fill the area for each of the composite shapes below The Scale Used in a Map is 2 : 10,000. Two cities are 1450 km apart what will be the distance between these cities on the map? (Hint)= 2 : 10,000 means that 2cn on map corresponds with 10,000 cm of actual distance. A survey was done with 50 students currently taking Algebra 1 at Laurel Springs School. They were asked which they preferred - English or mathematics? Out of the 50 students, 30 were male. There were 35 students who preferred mathematics and out of those that preferred mathematics, 24 were male. Create a two way relative frequency table for the data. According to the table, would it be safe to assume that females prefer English and males prefer mathematics? Why or why not? Exploring Meiosis and the Chi-Square Test. You and your partner will be exploring meiosis in a unique organism that has a diploid genome made up of 4 chromosomes. Despite the difference in chromosome number, this organism undergoes meiosis in a manner that mimics the process in humans. One of the pairs of homologous chromosomes encodes a gene for fur texture (Gene F), which has alleles F (soft fur) and f(spiky fur). The other pair of homologous chromosomes encodes a gene for fur color (Gene R), which has alleles R (red fur) and r (yellow fur). You and your partner will now be illustrating the steps for meiosis for two organisms with different genotypes. One person should illustrate the steps of meiosis for a true breeding individual with spiky, red fur. The other person should illustrate the steps of meiosis for another true breeding individual with soft, yellow fur What is your individual's genotype? Illustrate your individual organism's meiosis, beginning with the start of interphase. Label each major step and list how many chromosomes and chromatids exist at each of the stages: Five friends went to an amusement park. The group wanted to calculate the total cost, so Kathie wrote the expression 5x + 70. Each of her friends wrote expressions, too. Determine which friends' expressions are equivalent to Kathie's. Show or explain your reasoning. Kathie: 5x+70 Stephanie: 3(x+30)+2x20 Jon: 3x+30+2x20Mary: 5(x+14) Nicole: 3(x+3020)+2x Hi can someone help me with this homework the nurse cares for a patient with chronic pain. a regular dose of analgesi medication is ineffective in reducing the patient's pain. what does the nurse expect is the cause for the patient's response? eBookShow Me HowQuestion Content AreaReturn on Investment and Economic Value Added Calculations with Varying AssumptionsKnitpix Products is a division of Parker Textiles Inc. During the coming year, it expects to earn income of $310,000 based on sales of $3.45 million. Without any new investments, the division will have average operating assets of $3 million. The division is considering a capital investment projectadding knitting machines to produce gaitersthat requires an additional investment of $650,000 and increases net income by $57,500 (sales would increase by $575,000). If made, the investment would increase beginning operating assets by $650,000 and ending operating assets by $400,000. Assume that the actual cost of capital for the company is 10%.Required:1 a. Compute the ROI for the division without the investment. Round your answer to two decimal places.________- %b. Compute the margin and turnover ratios without the investment. Show that the product of the margin and turnover ratios equals the ROI computed in Requirement 1. Round your answers to two decimal places.Margin ___________%Turnover ___________ROI __________ %c. Conceptual Connection: Compute the ROI for the division with the new investment. Round your answer to one decimal place._________ %d. Conceptual Connection: Compute the margin and turnover ratios for the division with the new investment. Round your answers to two decimal places. How do these compare with the old ratios?Margin ____________ %Turnover _________e. Conceptual Connection: Compute the EVA of the division with and without the investment.EVA without the investment $_______EVA with the investment $_______ 2. Your firm invested $2,506,900 in 230-day commercial paper today. At the end of the investment period (in 230 days) the firm will receive $2,596,100.a. What is the 230-day holding period rate of return on the investment?b. How many 230-day periods are there in one year?c. What is the annual percentage rate APR earned on the investment? d. What is the effective annual rate (EAR)?