Question

Study this genetic code.

In order for this code to represent a piece of DNA, which base must be replaced by thymine?

A)
adenine


B)
cytosine


C)
guanine


D)
uracil

Answer 1

Answer:

A) Adenine

Explanation:

Adenine always pairs with Thymine in DNA.

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On a side note, the base pairs in DNA are always (G-C) and (A-T)

Guanine with Cytosine and Adenine with Thymine

You're welcome ; )