Biology- Biodiversity and Conservation

Question - 12 Maximum mark : - 12

Which of the below mentioned regions exhibit less seasonal variations?

Tropics Temperates Alpines None of these

The extinction of passenger pigeon was due to

increased number of predatory birds. over exploitation by humans. non-availability of the food. bird flu virus infection.

Which one of the following is not a major characteristic feature of biodiversity hot spots?

Large number of species Large number of species Large number of exotic species Destruction of habitat

Which of the following is not a cause for loss of biodiversity?

Destruction of habitat Invasion by alien species Keeping animals in zoological parks Over-exploitation of natural resources

The enormous number of varieties of mango in India represents

genetic diversity species diversity 1 ecological diversity hybridisation programmes

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