The point mutations $A$ to $G, C$ to $T, C$ to $G$ and $T$ to $A$ in $DNA$ are
Transition, transition, transversion and transversion respectively
Transition, transversion, transition and transversion respectively
Transversion, transversion, transition and transition respectively
All four are transition
Incomplete dominance is shown by
$A$ : Pseudoalleles are actually closely linked genes.
$R$ : These can be identified easily as both affect different characters, providing separate phenotypes
Genetic counsellors can identify heterozygous individuals by
Free Martin condition is found in
A hereditary disease, which is never passed on from father to son is