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Question

Trichomes take part in

A
Transpiration and exchange of gases
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B
Protection and reduction of transpiration
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C
Exudation of water drops
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D
Desiccation
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Solution

The correct option is A Protection and reduction of transpiration
Trichomes are the multicellular hair like structure present mostly on stem and leaves originate from the epidermal layer.
The function of trichomes:-
  • They are glandular.
  • Protects the plant from sunlight and outer injuries.
  • Prevent plant from water loss.
  • helps plant in defense against insects.
So the correct option is 'Protection and reduction of transpiration'.

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