A polypeptide is produced as dictated by $mRNA$, the number of bases on the $mRNA$ that code for the polypeptide portion containing $N$-terminal amino acid and next $13$ amino acid is
Splicing is necessary for preparing a mature transcript and its movement to cytoplasm. It requires
Morgan was awarded Nobel Prize for
Who discovered "Reverse transcription''
Length of $DNA$ in $E$. coli is