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Question

The structures present in the roots to absorb water and minerals are

A
Epidermal appendages
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B
Epidermal extensions
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C
Hypodermis
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D
Endodermis
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Solution

The correct option is B Epidermal extensions
  • Root hairs are the lateral epidermal extensions or tubular outgrowths in the roots (zone of maturation) of plants.
  • The root hairs penetrate into the soil and prevent harmful microbes from entering the plant through the xylem vessels.
  • They increase the surface area for absorption of water and nutrients from the soil.
  • So, the correct answer is 'Epidermal extensions'.

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