Dichogamy,which helps in cross-pollination,is a floral mechanism in which:

  • A
    Pollen sac and stigma are at different heights
  • B
    Anther and stigma mature at different times
  • C
    Structure of pollen sac and stigma functions as hurdles
  • D
    Pollen grain is unable to germinate on the stigma of the same flower

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Cleistogamy occurs in which plant?

The adaptation for pollination shown in the figure is of the ..... type.

In Cleistogamous flowers . . . . . . .

What is self-incompatibility?

Dichogamy is a device for ...........

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