D) when cells are express different genes
Answer:
send me the link to that website and ill research it for you
Explanation:
Answer:
The genetic code is degenerate.
Explanation:
The genetic code is degenerate: there are 64 triplets of different codons (sequence of three bases of mRNA that codes for a certain amino acid) and 20 amino acids. That is, an amico acid can be encoded by more than one codon.
It disappears from existence completely, idk. ask your teacher. hope this helps!