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slava [35]
3 years ago
10

List and briefly describe the three main cell cycle checkpoints.

Biology
1 answer:
V125BC [204]3 years ago
3 0

Answer:

The cell cycle is controlled at three checkpoints. The integrity of the DNA is assessed at the G1 checkpoint. Proper chromosome duplication is assessed at the G2 checkpoint. Attachment of each kinetochore to a spindle fiber is assessed at the M checkpoint.

Explanation:

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The adrenal medulla is stimulated to release catecholamines during sympathetic autonomic nervous responses. True or False
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True

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3 years ago
Lupus, a condition in which the body attacks its own cells, is an example of
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Answer:

<em>Option 4, an autoimmune disorder, is the correct answer.</em>

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sertanlavr [38]

Answer:

C.Autonomic

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Autonomic controls lots of activity like breathing,sweating,digestion and shivering.We know that all our body action and reaction is controlled by our brain.

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