The extinction of passenger pigeon was d...

The extinction of passenger pigeon was due to:

A

Increased number of predatory birds

B

Over exploitation by humans

C

Non- availability of the food

D

Bird flue virus infection

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MBD-BIODIVERSITY AND CONSERVATION-EXERCISE

The extinction of passenger pigeon was due to:
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What is common to the techniques (i) in-vitro fertilisation, (ii) Cryo...
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Select the incorrect statement.
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Define Biodiversity. Who coined the term Biodiversity?
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What does the term frugivorous mean?
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Define the terms bioprospecting and endemism.
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What is an endangered species? Give an example of an endangered plant ...
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Differentiate in situ and ex-situ conservation.
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What is a hot spot?
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Write a critical note on genetic diversity.
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Explain various zones of biosphere reserves and write significance of ...
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Explain biodiversity as sources of food and improved varieties.
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What are the causes of loss of biodiversity?
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What are sacred groves ? What is their role in conservation?
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Describe the efforts made for conservation of biodiversity in India.
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