CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Who discovered photoperiodism?

A
Darwin
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Lysenko
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Arnon
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Garner and Allard
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D Garner and Allard
W. W. Garner and H. A. Allard discovered photoperiodism. Photoperiodism is the phenomenon in which physiological responses of plant like flowering depends on the length of daylight and dark that was critical. Depending upon the critical period of light, plants are either short day plants or long day plants.
Thus, the correct answer is option D.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Photoperiodism
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon