NEET 2023 Zoology question on Animal Husbandry

1. A.
   It decreases homozygosity.
2. B.
   It exposes harmful recessive genes but are eliminated by selection.
3. C.
   Elimination of less desirable genes and accumulation of superior genes takes place due to it.
4. D.
   It decreases the productivity of inbred population, after continuous inbreeding.

[NEET 2023]