Which statement is true for all prokaryotic and eukaryotic organisms?
Both types of organisms have DNA contained within a nucleus as genetic material.
Both types of organisms transform energy from sunlight into chemical energy.
Both types of organisms assemble proteins through transcription and translation.
Both types of organisms are made of cells, tissue, and organs that work together.

Answers

Answer 1

Answer:

Both types of organisms have DNA contained within a nucleus as genetic material

Answer 2

Answer:

tt

Explanation:


Related Questions

Labeling the Water Cycle
Tyt
Place each step of the water
cycle in its correct location.
Evaporation
Precipitation
Condensation
Groundwater
Transpiration
Runon +
Check
Intro

Answers

Answer:

what you have is correct

Answer: the image above is correct :))

Explanation:

because

4 pros and 4 cons of nuclear desalination

20 points

Answers

Four pros of nuclear desalination; nuclear desalination provides accessible drinking water, helps with habitat protection, provides water to the agricultural industry, and uses a large amount of energy.

Four cons of nuclear desalination; Waste Disposal,  nuclear desalination could lower down Ocean populations, nuclear desalination creates Health Concerns, and uses energy.

5. The role of mitosis in asexual reproduction has what effect on genetic variation?
a. It greatly increases genetic variation.
b. It limits genetic variation.
C. It prevents genetic variation from occurring.
d. It has no effect on genetic variation.

Answers

Answer: D: it has no effect on genetic variation.

Explanation:

The most important factor(s) which limit the number of animals that can live in a biome is/are:

Answers


Most organisms are adapted to live within a particular range of temperatures and will not survive at temperatures too far above or below their range. Precipitation limits the organisms that can be found in a biome because all organisms need water, and the bigger the animal, the more water it needs.



Hope this helped! <33

PLZ HELPPPP I NEED IT NOWEE

Answers

I’m pretty sure.Plasma membrane,ribosomes,cytoplasms and dna.

i’ll mark as brainliest!! and give u 20 points!! please help :(((

Answers

Answer:

A and D i think

hope this helps

How is the cell division of cancer cells like these misregulated?

Select all that apply.


Such cells are not inhibited by density.

Such cells can divide in the absence of growth factors.

Such cells skip the G1 phase of the cell cycle.

Such cells do not require anchorage to a surface in order to divide.

Such cells do not respond to signals that normally trigger apoptosis.

Such cells do not need enzymes for DNA replication.

Answers

Cancer is due to irregularities in cell division that are caused by mutations in cancerous cells. These mutations inhibit apoptosis and favor cell division.  Among the options, the correct ones are 1, 2, 4, and 5.

------------------------------------------

Cancer is the result of irregular cell division.

Its development and progression are closely related to changes in the cell cycle regulator factors.

Cancerous cells

Divide when they should not do it  ⇒ overactivity of the positive cell division regulators.

• Do not stop dividing when they should  ⇒ reduction in the activity of cell division inhibitors

• Do not die when they should  ⇒ loss of the apoptotic capability

• Leave the area where they are growing ad travel to other parts of the body ⇒ metastasis

Normal cells divide and die during a programmed period.

When a normal cell mutates or suffers from any alterations that can not be repaired, it automatically activates its apoptotic process.

However, cancerous cells lose the capability of dying and their reproductive inhibition, so they keep growing and dividing with no limits.

The unlimited division occurs because mutations in cancerous cells influence the cell cycle by favoring proliferation and inhibiting senescence and apoptosis.

These cells do not depend on external growth factors or other protein signals to divide.

Cancerous cells can release their own growth factor and even influence neighbor cells to produce and release these substances.

Cell division is constant even when there is no space.

Sometimes over multiplication creates tumors that might affect healthy neighbor cells and the tissue itself.

Among the options,

1) Such cells are not inhibited by density. CORRECT

 

2) Such cells can divide in the absence of growth factors. CORRECT

 

3) Such cells skip the G1 phase of the cell cycle. INCORRECT

 

4) Such cells do not require anchorage to a surface in order to divide. CORRECT

 

5) Such cells do not respond to signals that normally trigger apoptosis. CORRECT

 

6) Such cells do not need enzymes for DNA replication. INCORRECT

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Cancer cells can divide in the absence of growth factors.  Cancer cells do not require anchorage to a surface in order to divide.  Cancer cells do not respond to signals that normally trigger apoptosis.

Cancer cells can multiply without any growth factors whereas normal cells will not divide without the addition of growth factors. Cancer and tumor cells are less dependent on anchorage. They are free to proliferate, and invade tissues. A normal cell that have damaged DNA will undergo apoptosis while on the other hand, cancer cell with unfixable DNA will not undergo apoptosis and will continue multiplication.

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Question 4 of 5
The box shows the element nitrogen as it appears in the
periodic table.
N
Nitrogen
14.0
Which two parts are needed to make a neutral atom of nitrogen?
O A. Electron clouds with a total of 14 electrons
I B. A nucleus with three protons and four neutrons
C. A nucleus with seven protons and seven neutrons
O D. Electron clouds with a total of seven electrons

Answers

Answer:D & C

Explanation:

Which organelle acts as the cells command center?
-Nucleus
-Ribosomes
-clole
-Chloroplasts
-Lysosomes

Answers

Answer:

nucleus

Explanation:

Select from the drop-down menu to correctly complete the statement.
Different types of cells within an organism A do not have any function B serve a different function C can survive on they're own B are all the same

Answers

Answer:

b they all serve a differnt function

Explanation:

Different types of cells are present within an organisms serve different function.

What is cell?All living organisms are made up of cells, which are the basic building components. There are billions of cells in the human body. They support the body's structure, absorb nutrients from meals, transform those nutrients to energy, and perform specific activities. Cells also carry the body's genetic material and have the ability to replicate themselves.A cell is a cytoplasmic mass that is outwardly bound by a cell membrane. Cells are the smallest structural units of living matter and make up all living things. They are usually tiny in size. Most cells have one or more nuclei, as well as additional organelles that perform various functions.In unicellular and multicellular organisms, cells act differently. A unicellular creature relies on only one cell to conduct all of its duties. A multicellular organism contains cells that specialize in distinct roles and work together to maintain the organism.

Hence the correct option is B.

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ILL GIVE BRAINLY PLZ HELP Fisherman at Reelfoot Lake, in Northwest Tennessee, noted a drop in the number of catfish. What is the most reasonable conclusion, based on the data provided?
A) The pH of the rain will not affect the fish that live in the lake.
B) The pH of the rain falling into the lake is of level that it is killing the adult fish.
C) The pH of the rain falling into the lake is of level that it is affecting fish reproduction.
D) The pH of the rain falling into the lake is of level that it is both affecting fish reproduction and killing adult fish.

Answers

Answer:

D, if you look at the acid rain it covers both death of fish and reproduction

Your pet dog has 78 chromosomes in each of its body cells. How many chromosomes are in each of its sperm cells?

Answers

Answer:

the answer should be 39

Explanation:

the sperm cell has half as many chromosomes the a regular cell

g The gastrointestinal tract has 4 basic layers. Which layer is the one that comes in contact with the food that you eat?]

Answers

Answer:

Muscularis propria

Explanation:

The gastrointestinal tract has the following four basic layers:

1.  Mucosa is the innermost layer

2. Submucosa is underneath the Mucosa

3. Muscularis propria

4. Adventitia is the outermost layer

Muscularis propria  is the one that comes in contact with the food that you eat.

Fecal coliform is an indicator of what type of disease?

Answers

Answer:

Explanation:

Some waterborne pathogenic diseases include typhoid fever, viral and bacterial gastroenteritis and hepatitis A. The presence of fecal contamination is an indicator that a potential health risk exists for individuals exposed to this water.

Answer:

Thermotolerant coliform bacteria (commonly referred as fecal coliforms) are the group most frequently used as indicators of fecal pollution because they behave in a similar way to most pathogenic bacteria in the environment, and, during treatment, they are abundant and easy to determine.

Adenine and Thymine are examples of...

Answers

Adenine and Thymine are examples of nitrogenous bases in a nucleotide.

What is a nucleotide base?

A nucleotide is the monomer constituting DNA or RNA biopolymer molecules.

Each nucleotide consists of a nitrogenous heterocyclic base (or nucleobase), which can be either a double-ringed purine or a single-ringed pyrimidine; a five-carbon pentose sugar (deoxyribose in DNA or ribose in RNA); and a phosphate group.

The two classes of nitrogenous bases are purines and pyrimidines and they are as follows;

Purines - Adenine and GuaninePyrimidines - Cytosine, Uracil, Thymine

According to this question, Adenine and thymine are examples of nitrogenous bases.

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How does deforestation affect coral reefs?

Answers

The world's coral reefs are being damaged by harmful runoff, which new research shows is being caused by the clearing of forests. Preventing soil erosion may help protect the reefs, which shield coastlines from ocean waves, draw tourists with their brilliant colors and provide a habitat for fish.

For centuries, humans around the world have been clearing away forests to make room for livestock, farming, and other uses. Scientists say that when the forest cover is lost, soil washes away into rivers that flow into the oceans and, they believe, onto coral reefs.

That runoff adds nutrients to the ocean water. It's essentially too much of a good thing, and scientists have long suspected it can kill the coral. Runoff also clouds the water, blocking light from reaching the reef.

Answer: When the forest cover is lost, soil washes away into rivers that flow into the oceans and, they believe, onto coral reefs. That runoff adds nutrients to the ocean water.

Explanation: Basically, when this occurs, the roots are no longer attached to the soil, letting all the nutrients get ruined in the ocean water instead of feeding plants/animals/trees.

DNA provides a very significant role in the formation and development of an organism.what is that role?

Answers

Answer:

The significant role that DNA provides is the organism's genetic information. It stores its information inside, and that's what makes up all the traits of the organism. All known cellular life contains DNA for this reason, and basically serves as long-term storage of information about the organism.

Carbon dioxide most likely enter the cell through which of the following processes

Answers

Answer:

Simple diffusion through the membrane

Explanation:

Oxygen and carbon dioxide move across cell membranes  simple diffusion, a process that requires no energy input and is driven by differences in concentration on either side of the cell membrane.

What is one of the causes of mechanical weathering?
O acid rain
O oxidation
O animal actions
O carbon dioxide
Pls answer cuz I’m too dumb and didn’t pay attention in class

Answers

Answer:

C

Explanation:

Answer: c. Animal actions

Explanation:

A hurricane sweeps across the ocean and damages the houses of people living along the coast. This is an example of interactions between the

biosphere, atmosphere, and sand
hydrosphere, sand, and biosphere
atmosphere, sand, and hydrosphere
atmosphere, hydrosphere, and biosphere

Answers

Answer:

I think its atmosphere, sand, and hydrosphere

Explanation:

good luck :)

Brainly involved! :) Why is studying animals in the wild considered to be somewhat experimentally "out of control"?
A) There are many factors that cannot be controlled that could influence the study.
B) It does not take place in a laboratory and is therefore not a valid experiment.
C) The test subjects are not trained to behave in a certain manner.
D) The experimenters are as careful with recording their results.

Answers

Answer:

Hmmm i tied between A and C because they both seem correct but since C sounds a little off ima say A  

Explanation:

Answer:

A)

Explanation:

Other answers seem to appear only partially correct or not correct at all. If there's anything unclear, feel free to ask.

In which Colorado Rockies scenario was there more erosion? Why was there more erosion in the scenario?

Answers

Answer:

There was more erosion in the Colorado Rockies scenario where there was steady rain compared to the scenario in the same area where there was only a drizzle. There is more erosion because the steady rain increased the volume of the river more than the drizzle did. Because there was more water added to the river, the river flowed faster. The faster a river flows, the more sediments it transports or erodes.

Explanation:

hope this helps<3

Answer:

There was more erosion in the Colorado Rockies scenario where there was steady rain compared to the scenario in the same area where there was only a drizzle. There is more erosion because the steady rain increased the volume of the river more than the drizzle did. Because there was more water added to the river, the river flowed faster. The faster a river flows, the more sediments it transports or erodes.Explanation: Edge 2020

Which of the following are not present in animal cells?

Answers

Animal cells don’t have chloroplast

Help!! Why do geologists radioactive/carbon dating determine absolute age? (i need this quickly!)

Answers

Absolute dating methods determine how much time has passed since rocks formed by measuring the radioactive decay of isotopes or the effects of radiation on the crystal structure of minerals. Paleomagnetism measures the ancient orientation of the Earth's magnetic field to help determine the age of rocks.

Read the excerpt from Part 2 of "The Most Dangerous Game,” by Richard Connell. Then, wet with sweat and aching with tiredness, he crouched behind the stump of a lightning-charred tree. He knew his pursuer was coming; he heard the padding sound of feet on the soft earth, and the night breeze brought him the perfume of the general's cigarette. It seemed to Rainsford that the general was coming with unusual swiftness; he was not feeling his way along, foot by foot. Rainsford, crouching there, could not see the general, nor could he see the pit. He lived a year in a minute. What conclusion can a reader draw about Rainsford based on a visualization of the excerpt? He is relieved. He is lost. He is frightened. He is confused.

Answers

Answer:

I think it's he is frightened

Explanation:

hope this helps ( ̄▽ ̄)"

Answer:

c on edge

Explanation:

B) Explain how ATP and ADP act as allosteric regulators of enzymes that are responsible for ATP production, and how that is an example of feedback inhibition.

C) What is feedback inhibition? How is the ATP generating pathway discussed in part B an example of feedback inhibition?

Answers

Answer: B)

B) ADP can act as an allosteric activator by slowing the breakdown of fuel molecules if sufficient energy is in the cell. APT can act as an inhibitor by storing resources in more complex molecules. That is an example of feedback inhibitor because when the end product of the substrate is finished, it can bind to the allosteric site, which will result in the enzymes active site no longer being able to bind with the new substrates. And that is responsible for ATP production because That “stops” the enzyme from making more than necessary and thus wasting chemical resources.

C) Feedback inhibition is a method of metabolic control in which the need of the product of a metabolic that way acts as an inhibitor of an enzyme within that pathway. The APT generating path is an example of feedback inhibition because it controls the amount needed of the product and acts as an inhibitor of the enzyme in the anabolic  pathway.

Explanation:

not sure if this is right, I just took stuff out of my bio textbook lol

5. Which of the following statements correctly identifies a way in which
prokaryotic cells are different from eukaryotic cells? *
Prokaryotic cells have flagella, while eukaryotic cells do not.
Prokaryotic cells have chloroplasts, while eukaryotic cells do not.
O
Prokaryotic cells only have free-floating DNA, while eukaryotic cells have DNA
enclosed in a nucleus.

Prokaryotic cells only have cell membranes, while eukaryotic cells have both cel
membranes and cell walls.

Answers

Answer:

I think the correct answer is the number 2

KUES Questions
8. A water wave has a frequency of 2 Hz and a wavelength of
5 m. How fast does it travel through the water?

Answers

Answer:

10m/s

Explanation:

Given parameters:

Frequency of wave  = 2Hz

Wavelength = 5m

Unknown:

Speed of the wave  = ?

Solution:

The speed of a wave is derived from the product of wavelength and frequency;

     speed  = frequency x wavelength

Insert the parameters and solve;

    speed  =2 x 5 = 10m/s

How do the equations help explain the role of producers in the ecosystem?

Answers

Answer:

Producers are organisms that create food from inorganic matter. The best examples of producers are plants, lichens and algae, which convert water, sunlight and carbon dioxide into carbohydrates. Consumers are organisms that cannot create their food. ... The producers are the foundation of any ecosystem.

Found this on google, hope it helps, have a great day/night and stay safe!

MARKING PEOPL AS BRAINLIST⚠️

Why does cell size need to be limited?

Where does the DNA come from that is in the parent cell?

Answers

Answer:

Your genome is inherited from your parents, half from your mother and half from your father. The gametes are formed during a process called meiosis. Like your genome, each gamete is unique, which explains why siblings from the same parents do not look the same.

The need to be able to pass nutrients and gases into and out of the cell sets a limit on how big cells can be. The larger a cell gets, the more difficult it is for nutrients and gases to move in and out of the cell. As a cell grows, its volume increases more quickly than its surface area.

Explanation:

The need to be able to pass nutrients and gases into and out of the cell sets a limit on how big cells can be. The larger a cell gets, the more difficult it is for nutrients and gases to move in and out of the cell. As a cell grows, its volume increases more quickly than its surface area.\

And as for the DNA, your genome is inherited from your parents, half from your mother and half from your father. The gametes are formed during a process called meiosis. Like your genome, each gamete is unique, which explains why siblings from the same parents do not look the same.

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