Multiple choice

Which of the following adaptations in flowers does not favour self-pollination?

  1. Homogamy

  2. Self-Incompatibility

  3. Cleistogamy

  4. Bud Pollination

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In some plants, when the mature pollen falls on the receptive stigma of the same flower, it fails to bring about self-pollination. It is called self-incompatibility. Under such conditions, cross-pollination is the only option.