The response of different organisms to the environmental rhythms of light and darkness is called (a) vernalization (b) photoperiodism (c) phototaxis (d) phototropism.

The response of different organisms to the
environmental rhythms of light and darkness is
called
(a) vernalization (b) photoperiodism
(c) phototaxis (d) phototropism.
by

1 Answer

Answer :

b) photoperiodism
by

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