Question

2pl
Which of the following is not a
nucleotide constituent of DNA? *
O Arginine
O Cytosine
O Guanine
O Adenine

Answer 1

Answer:

O Adenine

Explanation:

Uracil is not found in DNA. It is only found in RNA, where it replaces thymine (which is not found in RNA). Uracil binds with adenine in RNA.