izzybean42 izzybean42

18-10-2018
Biology

contestada

which of the following is neccesary for plants to exhibit phototropism
a)gravity
b)touch
c)auxin
d)dormancy

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katebird katebird

18-10-2018

100% auxin... The cells on the plant that are farthest from the light have a chemical called auxin that reacts when phototropism occurs.

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18-10-2018

c auxin

sorry if in wrong im not 100% sure

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