Biomolecules Question 3

Question: Which of the following is not present in a nucleotide-

Options:

A) Guanine

B) Cytosine

C) Adenine

D) Tyrosine

Show Answer

Answer:

Correct Answer: D

Solution:

[d] Tyrosine is an $ \alpha $ -amino acid, and neither a purine nor a pyrimidine base