Biology · Plant Reproduction
Which of the following statements about pollen grains is incorrect?
- 1Pollen grains have an inner protective lining called intine.
- 2Pollen grains produce sperm cells (male gametes).
- 3Pollen grains represent the male gametophytes.
- 4The inner layer of a pollen grain is called exine and is made of sporopollenin.✓
Correct answer
The inner layer of a pollen grain is called exine and is made of sporopollenin.
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