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In cleistogamous flowers, self-pollinati...

In cleistogamous flowers, self-pollination takes place. Why?

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Such flowers never open to expose their sex organs and the pollen grains fall on the stigma of the same flower.
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Knowledge Check

  • In nature, cleistogamous flowers are

    A
    Wind-pollinated
    B
    Bird-pollinated
    C
    Self-pollinated
    D
    Insect-pollinated

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