Kappa particles indicate

The scientists who have given the theory of linkage are

Barr bodies and drumsticks are of what significance to genetists and biologists

One of the parents of a cross has 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

In $F_{2}$-generation, quantitative inheritance $1: 4: 6: 4: 1$ is obtained instead of