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ratelena [41]
2 years ago
10

Which of the following are examples of genetic drift?

Biology
1 answer:
Marysya12 [62]2 years ago
4 0

Answer:

E hope this helps

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The prominent examples of marine ecosystems include the
solniwko [45]

Answer:

I think the awnser is D. Hope it helps

6 0
3 years ago
During periods of intense activity, when glycolysis is used in the generation of atp, the reaction lies to the right, decreasing
umka21 [38]

Adenosine monophosphate (AMP) is a regulatory molecule in metabolic processes such as glycolysis and gluconeogenesis. For example, it stimulates the glycolytic enzyme phosphofructokinase, and therefore ATP production, and it inhibits the gluconeogenic enzyme fructose 1,6-bisphosphatase. Adenylate kinase catalyzes the reversible reaction shown here:


2ADP --> ATP + AMP


During periods of intense activity, when glycolysis is used in the generation of ATP, the reaction lies to the right, decreasing [ADP], generating ATP, and accumulating AMP. However, [ATP] is usually much greater than [ADP], and [ADP] is greater than [AMP].


Determine [AMP] when 3% of the ATP in a hypothetical cell is hydrolyzed to ADP.


<span>In this cell, the initial concentration of ATP is 265 ?M, and the total adenine nucleotide concentration (the concentration of ATP, ADP, and AMP) is 368 ?M. The equilibrium constant K is 0.82</span>

<span>
</span>

4 0
3 years ago
Can you identify the different parts of the water cycle?
amid [387]
Evaporation, condensation, transpiration, precipitation, groundwater, surface runoff
3 0
2 years ago
Which of the following structural changes is not typically seen in a cell that is undergoing apoptosis? Choose one: A. The cytos
barxatty [35]

Answer:

The correct answer will be option-D

Explanation:

Apoptosis is the process which leads to the death of the cell which is programmed and thus is known as the programmed cell death.

The death of a cell takes place when the cell experiences the lack of survival signals either due to the need to kill the cell or some genetic defects in DNA contained in cells.

The cell which undergoes apoptosis process can be easily marked by their shape as it gets shrunk, the cytoskeleton of the cell collapses, irregular bulges called blebs and the disassembly of the nuclear envelope.

Since the cell shrinks instead of swelling, therefore, option-D is the correct answer

6 0
3 years ago
if the checkpoint finds an error, what are some actions the cell can take to ensure the error does not get replicated?
jek_recluse [69]

Answer:

If the checkpoint mechanisms detect problems with the DNA, the cell cycle is halted, and the cell attempts to either complete DNA replication or repair the damaged DNA. If the damage is irreparable, the cell may undergo apoptosis, or programmed cell death 2.

Explanation:

um i think this is correct. hope this helps and have a nice day

<em>-KindnessMatters-</em>

8 0
3 years ago
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