Botany · PYQ NEET UG 2023

The phenomenon of pleiotropism refers to

1. A
   presence of several alleles of a single gene controlling a single crossover.
2. B
   presence of two alleles, each of the two genes controlling a single trait.
3. C
   a single gene affecting multiple phenotypic expression.
4. D
   more than two genes affecting a single character.