Length of $DNA$ in $E$. coli is
$2.2\; m$
$1.36\; mm$
$1.36\; m$
$3.4\; m$
Morgan was awarded Nobel Prize for
For every single amino acid incorporated in peptide chain$. . . . $ $ATP$ and $. . . . $ $GTP$ molecules are used.
Satellite $DNA$
Assertion: An organism with lethal mutation may not even develop beyond the zygote.
Reason: All types of gene mutations are lethal.
In a mutational event, when adenine is replaced by guanine, it is a case of