Rice grown in Asia is protected from four main diseases by gene received from a single wild rice species that is:
1. Oryza nivara
2. Oryza indica
3. Oryza sativa
4. Oryza orientalis

Subtopic:  Magnitude of Biodiversity |

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Assertion: Umbrella species are species selected for making conservation-related decisions.
Reason: Umbrella species has a disproportionately large effect on its natural environment relative to its abundance.

1. Both assertion and reason are true and the reason is the correct explanation of the assertion.
2. Both assertion and reason are true but the reason is not the correct explanation of the assertion.
3. Assertion is true but reason is false.
4. Both assertion and reason are false

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:   Biodiversity Conservation |

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A bird that was previously thought to be extinct till its rediscovery in 1986 by Bharat Bhushan of Bombay Natural History Society is:
1. Great Indian Bustard
2. Jerdon’s Courser
3. White Peacock
4. Siberian crane

Subtopic:  Loss of Biodiversity |

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The Maya ICBG controversy drew attention to the problems of:
1. Deliberate introduction of invasive species
2. use of microbes as weapons
3. unethical biopiracy
4. overexploitation of threatened species by poachers

Subtopic:  Importance of Biodiversity | Loss of Biodiversity |
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Why are blue whale and whooping crane prone to extinction?
1. It has a low reproductive rate
2. It has fixed migratory route and habitat
3. It is localised and has a narrow range of distribution
4. It has a large body size

Subtopic:  Loss of Biodiversity |

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Identify the “vulnerable species in India”:
1. Berberis nilghiriensis and Sus salvanius
2. Bentickia nicobarica and Ailurus fulgens
3. Cupressus cashmeriana and Antilope cervicapra
4. Bentickia nicobarica and Antilope cervicapra

Subtopic:  Loss of Biodiversity |

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Biodiversity act of India was passed by Parliament in
1. 1992
2. 1996
3. 2000
4. 2002

Subtopic:  Introduction & Types |
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The pink headed duck has got extinct mainly due to:
1. Habitat destruction
2. Overexploitation
3. Alien invasion
4. Pollution

Subtopic:  Loss of Biodiversity |

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According to IUCN Red List, what is the status of Red Panda (Ailurus fulgens)
1. Critically endangered species 
2. Endangered species
3. Vulnerable species 
4.  Extinct species

Subtopic:  Loss of Biodiversity |
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Zygogrammabicolorata is:
1. an invasive species in India that has disrupted many aquatic ecosystems
2. a beetle introduced in India to biocontrol carrot grass
3. a very important decomposers in polar regions
4. a threatened species of amphibian in western ghats of India

Subtopic:  Loss of Biodiversity |

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