Which of the following statement(s) is/are correct?
A. Only I
B. I and II
C. II and III
D. All of the above
Answer:D
Which of the following statement(s) is/are correct?
A. Only I B. I and II C. II and III D. All of the above
Explanation: Sum total of all the variety of living organisms on earth constitute biodiversity. Biological diversity is usually considered at three different levels – a) genetic diversity i.e. at genetic level, b) species diversity i.e. at the level of species, and c) ecosystem diversity i.e. at the level of ecosystem. Each species, varying from bacteria to higher plants and animals, stores an immense amount of genetic information.