Multiple choice

In which of the following conditions are anther and stigma so placed in a flower that the pollen grains are unable to reach the stigma?

  1. Karyogamy

  2. Herkogamy

  3. Dichogamy

  4. Cleistogamy

  5. Protogyny

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

In herkogamy, anther and stigma are so placed in a flower that the pollen grains are unable to reach the stigma in the same flower.