Q. No.Red List contains data or information on
(1) all economically important plants
(2) plants whose products are in international trade
(3) threatened species
(4) marine vertebrates only
(1) all economically important plants
Which of the following is correctly matched?
(1) Arenchyma - Opuntia
(2) Age pyramid - Biome
(3) Parthenium hysterophorus - Threat to biodiversity
(4) Stratification - Population
How many hotspots of biodiversity in the world have been identified till date by Norman Myers?
(1) 17
(2) 34
(3) 25
(4) 43
Which one of the following is related to Ex-situ conservation of threatened animals and plants?
1. Wildlife Safari parks
2. Biodiversity hotspots
3. Amazon rainforest
4. Himalayan region
1. Wildlife safari parks
2. Sacred groves
3. Botanical Gardens
4. Seed banks
Alexander Von Humboldt described for the first time:
1. Laws of limiting factor
2. Species-Area relationships
3. Population Growth equations
4. Ecological Biodiversity
2. Habitat loss and fragmentation
3. Co-extinctions
4. Over-exploitation
The species confined to a particular region and not found elsewhere are termed as:
| 1. | Keystone | 2. | Alien |
| 3. | Endemic | 4. | Rare |
In which of the following do both pairs have the correct combination?
| 1. | In situ conservation/National park Ex-situ conservation/Botanical garden |
| 2. | In situ conservation/Cryopreservation Ex-situ conservation/Wildlife sanctuary |
| 3. | In situ conservation/Seed bank Ex-situ conservation/ National park |
| 4. | In situ conservation/Tissue culture Ex-situ conservation/Sacred groves |
Cryopreservation of gametes of threatened species in viable and fertile conditions can be referred to as:
| 1. | Advanced ex-situ conservation of biodiversity |
| 2. | In situ conservation by sacred groves |
| 3. | In situ cryo-conservation of biodiversity |
| 4. | In situ conservation of biodiversity |
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