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
One -third of the progenies
None of the progenies
All of the progenies
Fifty per cent of the progenies
Who out of the following was of the strong opinion that acquired characteristics are inherited
Alleles which show independent effect are called
What are the characteristic features of a true-breeding line ?
Which mutation causes change in allele?
The mule is a