The plant hormone ____ is primarily responsible for the bending of a plant shoot toward light

a. auxin
b. ethylene
c. systemin
d. salicylic acid
e. brassinosteroid


ANSWER: a

Biology & Microbiology

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Fill in the blank(s) with correct word

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ER is an abbreviation for _______ ________.

Fill in the blank(s) with the appropriate word(s).

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