The scientist who discovered the mutagenic nature of $X$-rays and ultraviolet $(UV)$ radiation is......

Explain frame-shift mutation.

If the $DNA$ sequence is $ATGATGATG$ and a cytosine base is inserted at the beginning,what will be the resulting sequence?

Point mutation arises due to change in

Sometimes cattle or even human beings give birth to their young ones that have extremely different sets of organs,such as limbs or the position of eyes. Comment.

Haploids are more useful than diploids for the study of mutations because...