can somebody please help me?

Can Somebody Please Help Me?

Answers

Answer 1

Answer:

100% of the offspring would be black fur, black eyes (16/16)

Explanation:

(Because the info. wasn't included here, I'm assuming black fur and black eyes are dominant, BBEE, to the recessive white fur and red eyes, bbee)

For BBEE x bbee, you'd create a typical dihybrid true-breeding punnett square , where the first top row would be BE , BE, BE , BE , and the vertical/side row would be be, be, be, be.

Cross these alleles as you would typically for any punnett square, and you'd see that all the offpsring would result in BbEe genotypes, which is true of any true-breeding dominant x recessive cross, which always results in the dominant phenotype being 100%.

So...

Black Fur and Black Eyes : 16/16 (100%)

Black Fur and Red Eyes: 0/16

White Fur and Black Eyes: 0/16

White Fur and Red Eyes: 0/16


Related Questions

the fertilization of ovules from plant Q by pollen from plant R results in the productions of seeds. What percent of the genes in each offspring's chloroplasts wioll have been inherited from plant R

Answers

Answer:

The correct answer is - zero or 0%.

Explanation:

The fertilization in flowering plants takes place by fusing the pollen of one plant or flower with the ovum of another plant or flower of the same species normally and form a zygote. The zygote gets an equal amount of genetic material from both parent plants by the process f exchange of the genetic material.

The ovum or the egg cell of the plant is considered as the mother and the mother is responsible for the chloroplast And mitochondria of the progeny so in this case, the ovum and egg cell comes from the only plant Q thus, the percentage of chloroplast genes provided via Plant R is 0%.

TUU-PQVH-MFG LINK for them who truely interested in Paranormal and have any doubt on Paranormal​

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Thanks
For the link

Why can't weeds take over the world? In other words, what limits the growth of populations?

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Answer and Explanation:

Many elements can limit population growth. The main elements that can cause this are the lack of resources necessary for the life and development of living beings and the lack of space to be taken by them. In relation to weeds, these resources can be the availability of sun, amount of soil, soil fertility, availability of water and space. However, these plants are very resistant to the lack of these resources, and what most limits their growth is human interference.

Weeds are unfavorable to agriculture and other human activities. This makes humans fight the population growth of these plants using chemical products and even physical strategies. This interference prevents weeds from taking over the world.

100 POINTS..!!

WHAT IS ANTI NUCLEAR ??

PUT 3 FACTS ABOUT ANTI NUCLEAR ENERGY.

ILL GIVE BRIANLIEST.!

Answers

Anti nuclear was a social movement against nuclear technologies, that started after the Hiroshima attack. Nuclear energy is 1. Expensive, 2. Dangerous, and 3. Pollution

how to calculate average molarity

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Answer:

To calculate the molarity of a solution, you divide the moles of solute by the volume of the solution expressed in liters.

Explanation:

The molarity (M) of a solution is the number of moles of solute dissolved in one liter of solution. To calculate the molarity of a solution, you divide the moles of solute by the volume of the solution expressed in liters.

Introduction of an invasive species to an ecosystem can have some harmful effects including predation of existing species, competition for resources, and overpopulation. These invasive species are introduced primarily by humans when humans travel from foreign countries, when cargo ships bring goods from foreign countries, or when exotic pets are lost or released. Once these invasive species to reproduce, they can take over an entire ecosystem.

which public policy strategy would best control the spread of invasive species?

Answers

B is the most effective and feasible, and it prevents the initial introdution of the species

Which of the following is a model that
shows the amount of energy available as it
flows through an ecosystem?
A) niche
B) energy pyramid
C) carrying capacity
D) food chain

Answers

Answer:

b

Explanation:

energy pyramids show how the energy passes through the ecosystem

What is a quantity that describes only the magnitude

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Answer:

Scalar quantities are quantities that are described only by a magnitude.

Is this right helpppppppp

Answers

Answer:

Yellow = 100%

blue = 0%

Explanation:

Each offspring is heterozygous. And since it has at least one dominant allele then it would be yellow.

Please answer quickly

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22. Species change over time
23. Observing

Can someone tell me if this is correct

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Answer:

Normal Eyes = 75%

Heart eyes = 25%

Explanation:

3 of the offspring in that punnet square have at least 1 dominant allele. And if an offspring has at least 1 dominant allele then it should have the dominant trait( which is normal eyes ). But if it only contains recessive alleles then it would have the recessive trait (which in this case would be heart eyes).

You are a researcher interested in a rare, highly endangered bird species that lives in a very remote area of the Amazonian rainforest. Almost nothing is currently known about this species’ diet, behavior, life-span, breeding system, or its interactions with other species. Use your knowledge of the definition of ecology, the scales at which ecological research is conducted, and experimental design.
1. Which ecological level (or levels) would you focus on in your research? Justify why you would choose this level (or levels), and explain why you would not choose the others.
2. Would you use an observational, experimental, or modeling approach to study this rare bird species? Why would the approach you chose be a better choice than the others for your study?

Answers

Answer:

- Ecological levels to consider in this study: organism, population and community

- Approach: I would use an observational approach to study this bird species

Explanation:

The levels of the ecological organization include the organism, population, community, ecosystem, and biosphere (from simplest to most complex). In this exploratory study, it is imperative to consider: 1-morphological, physiological and behavioral adaptations of the bird species (i.e., organismal-level), 2- size/density/structure of the bird population (i.e., population-level), and 3-interactions between bird population and other populations (i.e., community-level). The higher ecological levels, i.e., ecosystem-level (relationships between the community and abiotic factors ) and biosphere-level (biosphere =  planet Earth), can be in this case disregarded because this study is centered on a focus bird species. Moreover, it is expected to apply an observational strategy because nothing is currently known about the focus bird species. The experimental and modeling approaches seem more suitable to test a particular hypothesis being discussed (it is not the case for this study).

What is the term for the absolute worst type of inflation, where prices skyrocket out of control and a nation's economy becomes at risk of collapse?

Answers

Answer:

Hyperinflation is a term to describe rapid, excessive, and out-of-control general price increases in an economy.

Explanation:

What would make oppositely charged objects attract each other more?
increasing the positive charge of the positively charged object and increasing the negative charge of the
negatively charged object
decreasing the positive charge of the positively charged object and decreasing the negative charge of the
negatively charged object
increasing the distance between the positively charged object and the negatively charged object
maintaining the distance between the positively charged object and the negatively charged object

Answers

Answer:

A

Explanation:

Answer:

A, increasing the positive charge of the positively charged object and increasing the negative charge of the negatively charged object

Explanation:

EDGE 2021

If two organisms have similar traits of DNA they probably

Answers

Answer:

4th Option, share a common ancestor.

Explanation:

If two organisms have similar traits of DNA they probably share a common ancestor is the most suitable option to fill the blank.

When the two organisms have similar traits of DNA they probably share a common ancestor.

Two organism have the same traits:

When the genes are shared so it preserved the ancestor record where they share with each other and excludes the bacteria.

And, if the DNA is the same for two organism so they would share the a common ancestor.

hence, the last option is correct.

learn more about DNA here: https://brainly.com/question/20719741

How did Mendel solve the problem of always observing the same traits in his experiments?

Answers

By doing different things in his experiment

A _____ is the part of the environment in which an organism lives.

Answers

Answer: habitat

Explanation:

It is the only one that makes sense

Which is only active during a specific immune response?
O A. Neutrophils
O B. B cells
O C. Macrophages
O D. Lysozymes

Answers

The answer is B. B Cells

Answer:

T Cells is another answer for this question!

Rinderpest (a virus) has high mortality in wildebeest (a kind of herbivore), especially in young animals. From the early 1960s, after the elimination of a virus called rinderpest, the wildebeest population has increased dramatically from 1958 to 1978. The elimination of rinderpest impacted the wildebeest population. What type of factor is rinderpest

Answers

Answer:

density-dependent, top-down factor

Explanation:

In biology, limiting factors are resources and other conditions in the environment whose presence/availability limit the population growth rate. Density-dependent factors refer to the conditions whose effects on the size/growth of the population vary depending on the population density. Some examples of density-dependent factors include diseases, competition, and predation, etc. These factors can exhibit a positive or negative correlation with the population size. Moreover, bottom-up population control (species limitation by resources) refers to limitations placed by resources allowing growth (e.g.,  food source or habitat), while top-down population control (limitation by enemies), refers to limitations placed by factors that control the death rate in the population (e.g., predation or diseases).

Changes in the plant species in an area cause changes to populations of animal species in the area too. Propose a reason why this occurs.



Give a simple answer please ​

Answers

Because animals need food dumas

Can someone tell me if this is correct I need help with the percentage

Answers

Answer:

Hand = 75%

No hand = 25%

Explanation:

It's the same thing as last time. Since 3 of them are heterozygous and have 1 dominant allele, they have the dominant trait. And since one of them only has recessive alleles then it should have the recessive traits.

So the hand should have 75% and no hand has 25%.

( I saw someone else just post a link so I answered it in that question box, but it got deleted so i'm just writing it out here ig)

How did the development of sexual reproduction affect evolutionary change?

Answers

500 million for the first picture and for the text i guess it evolved physical reproductive body cells and parts that makes sexual reproduction change as itself as well as birth due to not only human nature but man made things as well, example: hospitals, medicine, chemicals, etc.

Which of the following is true about the coasts of North and South America? O A. Little industry is located along the coasts, B. There are few cities and the population is sparse. O c. A majority of the population is located there. D. People go to the coasts only when on vacation,​

Answers

Answer:

The correct answer is C. In North and South America, a majority of the population is located on the coasts.

Explanation:

Historically, the vast majority of civilizations have sought to establish their urban centers around bodies of water, be they rivers or seas, that allow them a rapid expansion outward as well as channels through which to channel trade. Thus, it can be seen how throughout the world and especially the American continent, large cities and population centers are located primarily on the coasts. Examples of this situation are Vancouver in Canada, New York and Los Angeles in the United States, Rio de Janeiro in Brazil or Buenos Aires in Argentina.

How did the development of the sexual reproduction affect evolutionary change?

Answers

Well it helped the animals and humans grow the population.

What did fungi diverge from?

Answers

Hopes this helps:

Answer: In 1998 scientists discovered that fungi split from animals about 1.538 billion years ago, whereas plants split from animals about 1.547 billion years ago. This means fungi split from animals 9 million years after plants did, in which case fungi are actually more closely related to animals than to plants.

Have a great day.

Why do you think clothes wear-out faster if washed in hard water?

Answers

Answer:

Hard water can cause your dark clothes to fade faster than they should. ... Explanation:

You get those stains for the same reason you get similar-looking stains inside porcelain sinks and toilets – iron in the water. Household water containing a lot of iron may leave those stains on your clothes.

Please help I’ll mark you as brainliest if correct! #2

Answers

the answer would be g: Tt !

Answer:

Tt

Explanation:

Explanation is in the image

what determines the physical change form of a substance​

Answers

Answer:

color, shape size  etc

Explanation:

g Neuron A and neuron B interact with neuron C. Neuron A will produce an IPSP of -2mV in neuron C; neuron B produce an EPSP of 3mV in neuron C. The resting membrane potential is -70mV and the threshold is -50mV. Neuron A fires 6 times rapidly at the same time that neuron B fires 4 times rapidly. What is the resulting membrane potential in neuron C

Answers

Answer:

-70 mV

Explanation:

Given that Neuron A and Neuron B interact with Neuron C

Neuron A produces ; - 2mV of IPSP  and fires 6 times

Neuron B produces ; 3mV of EPSP and fires 4 times

Resting potential = - 70mV

threshold = - 50mV

The resulting membrane potential in neuron C

= -70 + 6(-2) + 4(3)

= -70 - 12 + 12  = -70 mV

Who conquered the area shaded in pink (Letter W) on the map?

Xuanzong


Yangdi


Kublai Khan


Huizong

Answers

Answer:

Kublai Khan

Explanation:

Answer:

Kublai Khan

Explanation:

i took the test

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