The exon part of $m-RNA$ contains the code for:

The genetic code is present on ........

How many types of anticodons are present in a cell?

In $mRNA$,$AUG$ is the initiation codon and $UAA$,$UAG$,and $UGA$ are termination codons; therefore,a polypeptide cannot be synthesized beyond any of these triplets to the end of the $mRNA$. Which one of the following $mRNA$ sequences can be translated completely?

The codon $AUG$ has a dual function. It is an initiation codon and also codes for:

Who proposed the 'one gene one enzyme' hypothesis?