Question

Biological species concept emphasizes on

• A. Geographical isolation
• B. Reproductive isolation
• C. Physiological isolation
• D. None of the above

Answer 1

The correct option is B Reproductive isolation

Members of species can interbreed naturally. This definition has some exceptions like animals obtained by interbreeding of animals of two species, this definition does not cover asexually reproducing organisms. However, among the options given best answer is Reproductive Isolation.

So, the correct answer is 'Reproductive isolation'