SATHEE: Plant Growth And Development Question 29

Plant Growth And Development Question 29

Question: The response of different organisms to the environmental rhythms of light and darkness is called [CBSE PMT 1998]

Options:

A) Phototaxis

B) Phototropism

C) Vernalization

D) Photoperiodism

Show Answer

Answer:

Correct Answer: D

Solution:

Photoperiodism is the term to denote a biological response to changes in the ratio of light and darkness in a 24 hour cycle.

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Plant Growth And Development Question 29

Question: The response of different organisms to the environmental rhythms of light and darkness is called [CBSE PMT 1998]

Options:

Answer:

Solution:

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