Bacteria prefer to use the codon CGA instead of AGA to code for Arginine. This is an example for _____.

Q. Bacteria prefer to use the codon CGA instead of AGA to code for Arginine. This is an example for _____.

A.            Second genetic code

B.            Nullomers

C.            Transcriptional decoding

D.            Allomers

Answer: Nullomers