Home
Class 12
BIOLOGY
The response of different organisms to e...

The response of different organisms to environmental rhythms of light and darkness is called:

A

phototaxis

B

photoperiodism

C

phototropism

D

vernalistation

Text Solution

Verified by Experts

The correct Answer is:
B
Photoperiodism is the term to denote a biological response to changes in the ratio of hght and darkness in a 24 hrs cycle
Promotional Banner

Topper's Solved these Questions

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQs|74 Videos

  • PLANT KINGDOM

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQ|107 Videos

Similar Questions

Explore conceptually related problems

The respone of different orgnisms to the environmental rhythms f light and darkness is called Or The effect of daiy period on flowwering is caled

The inability of different organisms to interbreed is called

A physiological response of plants to the duration of light and darkness is a

Light : Darkness : : Knowledge : ?

Dark reaction of photo sysnthesis is called

The changes developed in an organism during its own life span due to environmental factors or use and disuse of organs are called …..................

Flash of light in dark inhibits flowering in