3 years ago

Purines and pyrimidines are

Biology

1 answer:

il63 [147K]3 years ago

7 0

Answer:

answer to the question is B

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3 years ago

Choose the answer that best describes a gene.

nasty-shy [4]

I think the correct answer from the choices listed above is option B. A gene is a tightly coiled strands of DNA. A gene is the basic unit of heredity and is made up of DNA. It acts as instructions to make molecules. Hope this answers the question.

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3 years ago

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Mademuasel [1]

<span>The spinal cord is the foremost road for message attaching the brain and external nervous system.</span>

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