Question

Which is synthesized in G${}_1$phase?

• A. DNA polymerase
• B. Histones
• C. Nucleolar DNA
• D. Tubulin protein

Answer 1

The correct option is A DNA polymerase

G${}_1$ phase or first growth phase is the longest phase of cell cycle. There is a synthesis of biochemicals like RNA, proteins, enzymes for DNA synthesis, amino acids for histone formation, nucleotides and ATP.

So, the correct answer is option A.