Multiple choice

Which of the following floral characteristics does not facilitate cross -pollination?

  1. Male Sterility

  2. Heterostyly

  3. Dioecism

  4. Bud Pollination

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

Anthers and stigma of the bisexual flowers of some plants mature before the opening of the buds to ensure self-pollination, (e.g.,) Wheat, Rice, Pea, etc..