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NNADVOKAT [17]
3 years ago
5

Quiz

Biology
1 answer:
Ivahew [28]3 years ago
5 0

Answer:

Four

Explanation:

There are the blm(Bureau of Land Management), U.S. Forest Service, National Park Service, and Fish and Wildlife Service. those are the 4 federal agencies responsible for managing land resources in the U.S.

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But what is the question are you like not sure about it or what

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Choose the TRUE statement about the nucleolus of the cell. A) it is found in both eukaryotic and prokaryotic cells B) it is the
elixir [45]
<h3><u>Answer;</u></h3>

D) it lacks a nuclear membrane and resides inside the nucleus

<h3><u>Explanation;</u></h3>
  • <em><u>Nucleolus is a type of cell organelle that is located in the nucleus of an tom. </u></em>Nucleus is the control center of an atom, it controls all the cellular activities taking place in the cell.
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3 years ago
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Which of the following statements about molecular switches is false?
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Answer:

(a) Phosphatases remove the phosphate from GTP on GTP-binding proteins, turning them off

Explanation:

  • A molecular switches are molecule that can be reversibly shifted between two or more stable states.
  • The molecules may be shifted between the states in response to environmental stimuli, such as changes in pH, light, temperature, an electric current, micro-environment, or in the presence of ions and other ligands.

4 0
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Large proteins such as albumin remain in capillaries rather than diffusing out. T/F
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True.

Explanation:

Large proteins are regarded as large size molecules , or macro-molecules. And they are known to made up or contain polymers of structural units, which are known as amino acids.

In summary, large proteins are generally known to consist of several distinct protein domains, i.e structural units that fold more or less independently of each other.

Therefore , in this case, the large protein will remain in the capillary, and eventually result to the development of an osmotic pressure difference across capillary walls.

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What will happen to all organisms at the end of their life cycle
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They will all die!

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