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NEET2004BotanySexual Reproduction in Flowering PlantsActual

Which of the following is the most resistant material in pollen grain?

Options

  1. ASporopollenin
  2. BIntine
  3. CExine
  4. DCerticle

Correct answer

A. Sporopollenin

Step-by-step solution

Sporopollenin is most resistant chemical substance in pollen grains wall.

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