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Biology · SEXUAL REPRODUCTION IN FLOWERING PLANTS

हिन्दी

The inner wall layer of the pollen grain, the intine, is:

  1. A thick and discontinuous layer made up of sporopollenin
  2. A thin and continuous layer made up of cellulose and pectin
  3. A sculpted layer exhibiting varied patterns and designs
  4. A lignified layer that resists high temperature

Correct answer · Option 2

A thin and continuous layer made up of cellulose and pectin

Explanation

The inner wall of the pollen grain is called the intine. It is a thin and continuous layer made up of cellulose and pectin.
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