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19 votes
Which of these is NOT one of the 4 chemicals used in DNA?

A. Adrenaline

B. Cytosine

C. Thymine

D. Adenine

2 Answers

5 votes

Answer:

A. Adrenaline

Step-by-step explanation:

A is NOT correct because the actual 4 chemicals in DNA are Adenine,Cytosine, Thymine and Guanine.

Adrenaline is NOT part of the 4 chemicals of the DNA, which makes A correct answer.

User Rowbear
by
5.0k points
8 votes

Answer:

A. Adrenaline

Step-by-step explanation:

adrenaline is a hormone

User Chrizonline
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4.8k points