Q15 / 160 · JIPMER 2004 · Botany

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

  • Correct answer
    A
    Sporopollenin
  • B
    Intine
  • C
    Exine
  • D
    Certicle

Solution

Sporopollenin is most resistant chemical substance in pollen grains wall.

Hence, the correct answer is option: 'A'.

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