Class 11 Biology Plant Growth and Development Photoperiodism and Vernalization

Medium

For flowering,the critical dark period should always be exceeded in

A
Long day plants
B
Short day plants
C
Day neutral plants
D
All types of plants

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Biology Questions

Chapter

Plant Growth and Development

Subtopic

Photoperiodism and Vernalization

Similar Questions

The pigment phytochrome is involved in:

Which treatment is effective in the red-far red light response of plants?

Medium

During the photoperiodic induction,$........$ is translocated from leaves to shoot buds to induce flowering.

Easy

What happens if winter-growing plant species are sown in the spring season?

Medium

In which plant was the importance of day length for flowering first observed?

Easy

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.

For Institutes

Online Exam Module

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