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Papessa [141]
3 years ago
14

Which of the following could not characterize a allopathic selection​

Biology
1 answer:
Katen [24]3 years ago
4 0

Answer:

B. extensive gene flow

Explanation:

When two populations are separated by a physical barrier, such as a desert, canyon, sea, mountain range or forest, they are being isolated extrinsically, or by external means. They physically cannot meet each other, so there is no chance of genes being passed between them.

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Which of the following scenario demonstrates apoptosis?
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Given what we know, we can confirm that the scenario that best demonstrates the mechanism of apoptosis is 1, "An immune cell Self-destructs once it is no longer needed by the immune system".

<h3>What is apoptosis?</h3>
  • This is what we describe as a programmed cellular death.
  • This means that when a cell is no longer needed or is damaged or old, it is programmed to automatically self-destruct in order to make room for new cells.
  • This is also an effective way to reuse the resources the cell contained.
  • When this mechanism fails, it can often lead to the formation of cancer.

Therefore, we can confirm that option 1 which states "An immune cell Self-destructs once it is no longer needed by the immune system" is the best description available of apoptosis given its definition as a programmed cellular death.

To learn more about apoptosis visit:

brainly.com/question/19413533?referrer=searchResults

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Why is the Sun considered “the boss” of the water cycle?
Alex

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The sun is the start of the water cycle

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Water can not evaporate without the sun.

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Predict the chemical formula of butyne, having one carbon-carbon triple bond. C4H8 C4H10 C4H6
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C4H6 should be the answer

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