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Biology · SEXUAL REPRODUCTION IN FLOWERING PLANTS
हिन्दीRead the following statements about pollen wall layers: Statement I: Sporopollenin is present continuously all over the exine without any breaks. Statement II: The intine is a thin and continuous layer made up of cellulose and pectin. In light of the above statements, choose the correct answer:
Correct answer · Option 4
Statement I is incorrect but Statement II is correct
Explanation
Statement I is incorrect because sporopollenin is absent at apertures called germ pores. Statement II is correct as the intine is a thin, continuous inner layer made up of cellulose and pectin.
