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zimovet [89]
3 years ago
15

Which of the following is correct about the polyadenylation mechanism?

Biology
1 answer:
kiruha [24]3 years ago
8 0
<span> a. A long chain of adenine nucleotides is added to the 3' end of mRNA during termination of transcription is the correct about the polyadenylation mechanism.
hope it helps
</span>
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Explanation:

The  levels of the central nervous system which play important roles in influencing the autonomic nervous system include cerebral cortex, hypothalamus, brain stem, and spinal cord.  Usually, epinephrine (adrenaline) and norepinephrine are released into the blood stem when stress or a threat occurs.  This alert serves as a warning signal and defense system.  The purpose is to maintain homeostasis.

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Hello friends

Perception...

Hope this helps you.
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