Question

Question 3
Why are the small numbers of surviving tigers a cause of worry from the point of view of genetics?

Answer 1

As the tiger population is decreasing sharply, the genetic pool of the tigers is also decreasing. This leads to a limitation on the variations that can be introduced in the genetic makeup of the tigers. This might have serious implications. For example- if a disease spreads in the tiger population, it might wipe out the entire population without leaving any survivors. This might even lead to their extinction.