Multiple choice

Few out breeding devices are

  1. Pollens release and stigma receptivity are not synchronized

  2. Anther and stigma are at different positions

  3. Self incompatibility as genetic mechanism

  4. All
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Outbreeding devices include dichogamy (asynchrony of maturation), herkogamy (spatial separation), and self-incompatibility, all of which reduce self-pollination.

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