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
Correct Answer:
Verified
Q14: Work by Charles Darwin and Francis Darwin
Q15: If you want to prevent a grass
Q16: Plant _ are not known to be
Q17: The type of plant hormone primarily responsible
Q18: Where is the auxin receptor ABP1 located
Q20: The growth-promoting substance that promotes stem elongation
Q21: The plant hormone _ is primarily responsible
Q22: Commercial grape growers use _ to get
Q23: The plant hormone _ is a gas
Q24: Plants exude _ from roots to stimulate
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