Main reason for disturbance of biological diversity:
1. Greenhouse effect
2. Hunting
3. Soil erosion
4. Destruction of natural habitats
In your opinion, which is the most effective way to conserve the plant diversity of an area:
1. By creating a biosphere reserve
2. By creating a botanical garden
3. By developing a seed bank
4. By tissue culture method
Best method to preserve the wild relatives of plants:
1. By growing them in natural habitats
2. Gene library
3. By storing seeds
4. Cryopreservation
Species diversity is maximum in:
1. Tropical rain forests
2. Temperate forests
3. Deserts
4. Hill slopes
According to the forestry commission report 1997, the total forest cover of India is:
1. 11%
2. 19.5%
3. 17%
4. 18.7%
Recently extinct animal from India is:
1. Acinonyx
2. Rhinoceros unicornieus
3. Panthera Leo
4. Panthera Tigris
The number of wildlife is continuously decreasing. What is the main reason for this:
1. Predation
2. Cutting down of forest
3. Destruction of habitat
4. Hunting
Viable material of endangered species can be preserved by:
1. Gene bank
2. Gene library
3. Herbarium
4. Gene pool
What shall be the effect of the destruction of wildlife:
1. Wild genes of disease resistance will not be obtained
2. Soil erosion
3. Floods
4. Greenhouse effect
Which group of vertebrates comprises the highest number of endangered species:
1. Mammals
2. Fishes
3. Reptiles
4. Birds