Heterostyly is a contrivance for . . . . . . .

  • A
    geitonogamy only
  • B
    autogamy only
  • C
    xenogamy only
  • D
    geitonogamy and xenogamy

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Similar Questions

Continued self-pollination results in....

Allogamy (cross-pollination) is best favoured by:

What do plants develop various devices to promote?

Assertion $(A) -$ Flowering plants have developed many outbreeding devices to discourage self-pollination and to encourage cross-pollination.
Reason $(R) -$ Continued self-pollination results in inbreeding depression.

Does self-incompatibility impose any restrictions on autogamy? Give reasons and suggest the method of pollination in such plants.

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