An out-cross will have parents

A cross involving parents differing only in one trait is

A cross involving parents differing only in one trait is

A cross involving parents differing only in one trait is

One of the parents of a cross has a mutation in its mitochondiria. In that cross, that parent is taken as a male. During segregation of F_(2) progenies that mutation is found in

One of the parents of a cross has mutation in mitochondria. In that cross, that parent is taken as a male. During segregation of F_(2) -progenies that mutation is found in

One of the parents of a cross has mutation in mitochondria. In that cross, that parent is taken as a male. During segregation of F_(2) -progenies that mutation is found in

The ratio of 1:1:1:1 is obtained from a cross between the parents _________.

A cross between two parents having one pair of contrasting characters.

In a back cross, a F_(1) hydrid is crossed with dominant parent , the offsprings :