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JIPMER 2004
Exam
JIPMER
Year
2004
Subject
Botany
Chapter
Sexual Reproduction in Flowering Plants

JIPMER 2004 · Botany · Sexual Reproduction in Flowering Plants

Which of the following is the most resistant material in pollen...

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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