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प्रश्न
Why does a pollen grain possess two male gametes? Explain.
स्पष्ट करा
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उत्तर
The pollen grain produces two male gametes because flowering plants undergo double fertilisation. One fuses with the egg to form the zygote; the other fuses with the polar nuclei to form the primary endosperm nucleus.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Sexual Reproduction in Flowering Plants - EXERCISES [पृष्ठ ११६]
