Select the correct statements about biodiversity from Biology B

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111.

Select the correct statements about biodiversity

  • The desert areas of Rajasthan and Gujarat have a very high level of desert animal species as well as numerous rare animals

  • Large scale planting of Bt cotton has no adverse effect on biodiversity

  • Western Ghats have a very high degree of species richness and endemism

  • Western Ghats have a very high degree of species richness and endemism


C.

Western Ghats have a very high degree of species richness and endemism

Western ghat occur along the Western Coast of Indian in Maharashtra, Karanataka, Tamil Nadu and Kerala. There is high degree of endemism as well as richness of species of flowering plants, amphibians reptiles, some mammals and butterflies.
Bt cotton is insect resistant and thus disturbed the food chain. 

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112.

In which of the following both pairs have correct combination

  • In situ conservation/National park
    Ex situ conservation/Botanical garden

  • In situ conservation/Cryopreservation
    Ex situ conservation/Wildlife Sanctuary

  • In situ conservation/Seed Bank
    Ex situ conservation/National Park

  • In situ conservation/Seed Bank
    Ex situ conservation/National Park

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113.

Most animals are tree dwellers in a 

  • coniferous forest

  • thorn woodland

  • temperature deciduous forest

  • temperature deciduous forest

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114.

Cryopreservation of gametes of threatened species in viable and fertile condition can be referred to as

  • In situ conservation of biodiversity

  • advanced exsitu conservation of biodiversity

  • in situ conservation by sacred groves

  • in situ conservation by sacred groves

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115.

Which one of the following have the highest number of species in nature?

  • Insects

  • Birds

  • Angiosperms

  • Angiosperms

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116.

Large woody vines are more epithelial cells in humans are known to occur in 

  • mangroves

  • tropical rainforests

  • alpine forests

  • alpine forests

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117.

Which one of the following shows maximum genetic diversity in India? 

  • Rice 

  • Maize

  • Mango

  • Mango

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118.

Mass of living matter at a trophic level in an area at any time is called. 

  • Detritus

  • Humus

  • Standing state

  • Standing state

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119.

A collection of plants and seeds having diverse alleles of all the genes of a crop is called

  • germplasm

  • gene library

  • genome

  • genome

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120.

Which one of the following pairs is wrongly matched while the remaining three are correct?

  • Penicillium - Conidia

  • Water hyacinth - Runner

  • Bryophyllum - Leat buds

  • Bryophyllum - Leat buds

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