Question

why are small number of surving tiger a cause of worry from the point of view of genetic​

Answer 1

from the view of genetic the gene of tiger will be lost for ever if they got exticnt and our future generations would not be able to know about tiger

Answer 2

Why is the small number if surviving tigers a cause of worry from the point of view of genetics?

Small populations are at risk of extinction because:

1. Lesser opportunity of finding the mate.
2. Interbreeding that leads to interbreeding depression & degeneration.
3. Increased threat to Survival because of habitat destruction & environmental changes.
4. Fewer recombinations & less variability & hence lesser adaptability to changing environment