Answer: Option D is correct (12).
Explanation:
Codon is a set of DNA or RNA nucleotides so each amino acids are coded by 3 bases. For the specification of 4 amino acids, 12 bases are required. 3*4=12
Answer:
Having a zygotic constitution of a specified kind:heterozygous.
False. The cell doesn’t rest, rather, it prepares to divide again (Look up Mitosis)