Скачать или смотреть Etiolated seedlings are produced by germinating seeds and keeping them in total darkness. Under w...

Etiolated seedlings are produced by germinating seeds and keeping them in total darkness. Under which of the following conditions will plants kept in the dark-begin to synthesise chlorophyll?
(a) After being given a pulse of blue light.
(b) After being given a pulse of red light.
(c) After being given a pulse of red light followed by a pulse of far-red light.
(d) After being given a pulse of far-red light followed by a pulse of red light.

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