What is DNA libraries, write their types, advantages and disadvantages?</h2></div>

In which one among the following categories of protected areas in India are local people not allowed to collect and use …

Who observed that within a region species richness increased with increasing the area explored, but this increase is onl…

Which of the following contains chemicals like parthenin, is toxic to cattle and cause pollen allergy in humans?

Give one significant contribution of the following scientist.<br> E. Wilson<br> </h2></div>

Elaborate how invasion by an alien species reduces the species diversity of an area. </h2></div>

It is a long-legged African bird with a slender but powerful body. It derives its name from the crest of long quill0like…

Evergreen forests in India house the most diverse species of plants and animals in the country and have two of the biodi…