Which of the following is $NOT$ a characteristic of cleistogamous flowers?

  • A
    Anthers and stigmas lie very close to each other.
  • B
    They never open.
  • C
    They exhibit geitonogamy.
  • D
    They exhibit autogamy.

Explore More

Similar Questions

Comparatively,a large amount of pollen grains are wasted during

In which of the following plants is pollination by wind common?

Entomophilous flowers generally possess:

In sausage tree $(Kigelia \text{ } africana)$, the pollination takes place by:

The pollens are released in large numbers to ensure:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo