The number of successful variations and diversity in a population are maximized by:
Asexual reproduction
Sexual reproduction
Vegetative reproduction and fragmentation
Plant tissue culture
In sexual reproduction, the frequency and rate of variations are more when compared to asexual or artificial vegetative modes of reproduction.
Assertion (A): Differences in a population are created by genetic variations.
Reason (R): Driving factor for variation is the source of sexual reproduction and also asexual reproduction.