Genes express their character by forming
Arrangement of chromosomes in the order of decreasing length is termed
Pribnow box is a consensus of $. .. . ...$ bases, forming a binding site for $E.$ coli $RNA$ polymerase at promotor
$A$ : Wobbling reduces the number of $tRNAs$ required for polypeptide synthesis.
$R$ : It increases the effect of code degeneracy
Clover leaf secondary structure of $tRNA$ has a loop for