NEET BIOLOGY

Detailed explanation-1: -At the international level, the United Nations has facilitated several treaties to promote biodiversity. Most scientists agree that cloning provides much help to prevent biodiversity loss.

Detailed explanation-2: -The Convention on Biological Diversity (CBD) is the international legal instrument for “the conservation of biological diversity, the sustainable use of its components and the fair and equitable sharing of the benefits arising out of the utilization of genetic resources” that has been ratified by 196 nations.

Detailed explanation-3: -It is to protect and restore terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and stop biodiversity loss. Healthy ecosystems and the biological diversity they support are a source of food, water, medicine, shelter and other material goods.

Detailed explanation-4: -Biological diversity is the variety of life on Earth and the natural patterns it forms. The biodiversity seen today is the result of 4.5 billion years of evolution and, increasingly, of human influence as well.

Detailed explanation-5: -So, the correct answer is ‘Species diversity, in general, increases from poles to the equator’.