Introduction of Lates niloticus led to the extinction of:

1.	Gambusia	2.	Pupfish
3.	Cichlid fish	4.	Chinook salmon

Year-to-year variation shown by areas with more species is ................... with respect to areas with less species.

The total number of biodiversity hotspots in the world is:

Between community, diversity is known as:

Which of the following is a source of an antimalarial drug?

A plant, that has invaded many forest lands in India and is also known as Spanish Flag or Red sage, is:

Which of the following characteristics does not make a species vulnerable to extinction?
1. a large body size
2. small population size and low reproductive rates
3. feeding at a lower trophic level in the food chain
4. fixed migratory route and habitat

A taxon is considered “critically endangered” if it faces a high risk of extinction in the wild in:

The first National Park established in India, the place where project tiger was started in 1972, is in:

MAB stands for:
1. Marine Algal Biology
2. Manmade Air Banks
3. Man and Biosphere
4. Mother and Baby welfare scheme