Question

Put one plant under a white lightbulb, and
place the other plant under a red lightbulb.
Measure the growth of the two plants.

Answer 1

Answer:

RED light plants where expected to have a weaker growth rate receiving most of its nutrients from chlorophyll a. White light having a better balance of chlorophyll a, chlorophyll b, and the carotenoids and having all the photons of the visible light spectrum gave a better growth environment.