Multiple Choice Questions

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This place in India is called 'The Golden Mine of Liverworts'

  • Eastern Himalayas

  • Western Himalayas

  • Western Ghats

  • Eastern Ghats


A.

Eastern Himalayas

Liverwort is a small flowerless green plant with leaf like stems or lobed leaves, occurring in moist habitats. It lack true roots and reproduce by means of spores released from capsules. The Golden mine of liverworts is Eastern Himalayas. There are 320 endemic species of liverworts in this region.


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Respiratory roots (pneumatophores) are present in

  • mesophytes

  • halophytes

  • xerophytes

  • None of these


One of the set is wrongly matched

  • Chrysanthemum - Sucker

  • Garlic  - Cloves

  • Cyanodon - Stolon

  • None of the above


In Pinus

  • seed is winged but pollen grains are not

  • both seed and pollen grains are wingless

  • pollen grains are winged but seed is not

  • both seeds and pollen grains are winged


The naked seeded plants are the

  • gymnosperms

  • monocots

  • dicots

  • All of these


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Which one of the following pairs of plants are not seed producers?

  • Fern and Funaria

  • Funaria and Ficus

  • Ficus and Pinus

  • All of the above


Which is present in vascular bundle ofPinus?

  • Tracheids

  • Vessels

  • Companion cells

  • All of the above


In algae, the bacteriological filter is

  • Oscillatoria

  • Batrachospermum

  • Nostoc

  • Cosmarium


Water is not necessary for the fertilisation of

  • algae

  • bryophyta

  • Cycas

  • None of these


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Desert can be converted into green land by planting

  • oxylophytes

  • psammophytes

  • halophytes

  • trees


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