Sperm cells of angiosperms differ from the re | vedclass

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(A) In angiosperms,the male gametes (sperm cells) are non-motile and are delivered to the embryo sac via a pollen tube. In contrast,many lower plant g

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In angiosperms the sperm cells are non-motile whereas in the others they are flagellate

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(A) In angiosperms,the male gametes (sperm cells) are non-motile and are delivered to the embryo sac via a pollen tube. In contrast,many lower plant groups (like algae,bryophytes,and pteridophytes) produce motile,flagellated sperm cells that require water for fertilization. However,gymnosperms also possess non-motile male gametes. Therefore,the statement that angiosperms differ from 'the rest of the plant groups' (which includes lower plants) is best explained by the fact that angiosperm sperm cells are non-motile,whereas in many other primitive plant groups,they are flagellated.

Sperm cells of angiosperms differ from the rest of the plant groups like gymnosperms by

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