Class 11 Biology Plant Growth and Development Photoperiodism and Vernalization

Medium

Define/Explain: Photoperiodism.

Vedclass pdf generator app on play store

Vedclass iOS app on app store

Solution

(N/A) Photoperiodism is defined as the physiological response of plants to the relative lengths of light and dark periods. It is a developmental response to the duration of light exposure,which significantly influences the process of flowering in many plant species.

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

In $SDP$ (Short Day Plants),flowering does not occur when:

Medium

Through their effects on plant growth regulators,what do the temperature and light control in the plants?

MediumAIPMT 2012

Which of the following is a long-day plant?

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

Medium

$A$ group of plants flowered when exposed to a $12$ hour day and $12$ hour night cycle. Another group of the same plants did not flower when exposed to the same day-night cycle but with a brief light interruption during the night. What type of plants are these?

Medium

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.