Which of the following continents has the highest biodiversity?

1.	South America	2.	Africa
3.	Europe	4.	Asia

Which of the following is not a cause for the loss of biodiversity?
1. Destruction of habitat
2. Invasion by alien species
3. Keeping animals in zoological parks
4. Over-exploitation of natural resources

Which of the following is not an invasive alien species in the Indian context?

Where among the following will you find pitcher plants?

Which one of the following is not a major characteristic feature of biodiversity hotspots?
1. A large number of species
2. Abundance of endemic species
3. Mostly located in the tropics
4. Mostly located in the polar regions

Match the animals given in column I with their location in column II:

Choose the correct match from the following:

What is common to the following plants: Nepenthes, Psilotum, Rauwolfia, and Aconitum?
1. All are ornamental plants
2. All are phylogenic link species
3. All are prone to over-exploitation
4. All are exclusively present in the Eastern Himalayas

The one-horned rhinoceros is specific to which of the following sanctuary?

Amongst the animal groups given below, which one appears to be more vulnerable to extinction?

Which one of the following is an endangered plant species in India?