Which of the following discoveries resulted in a Nobel Prize?
Recombination of linked genes
Genetic engineering
$X$-rays induce sex-linked recessive lethal mutations
Cytoplasmic inheritance
One of the parents of a cross has a mutation in its mitochondria. In that cross, that parent is taken as a male. During segregation of ${F_2}$ progenies that mutation is found in
The given diagram $A$ and $B$ indicates
In phenylketonuria
Antisera used to detect $Rh$ blood group
Both sickle cell anaemia and Huntington’s chorea are