In human the inheritance of sex linkage takes place through
Autosome
$Y$ - chromosome
$X$ -chromosome
Both $(b)$ and $ (c)$
What will be possible blood group in children from the parents with $B$ and $AB$ blood groups?
Point mutation may occur due to
Coupling and repulsion are the two faces of
To be evolutionary successful, a mutation must be
Experimental verification of the chromosomal theory of inheritance was given by