Biology · PYQ NEET UG 2019(2)

Select the INCORRECT statement regarding inbreeding.

1. Inbreeding depression cannot be overcome by out-crossing.
2. Inbreeding helps in elimination of deleterious alleles from the population.
3. Inbreeding is necessary to evolve a pure line in any animal.
4. Continued inbreeding reduces fertility and leads to inbreeding depression.