Phenylacetic acid (PAA) is a/an ________.
A) gibberellin
B) auxin
C) cytokinin
D) an ethylene derivative
E) None of these answers are correct.
Correct Answer:
Verified
Q2: The Japanese scientist who reported the discovery
Q3: The plant physiologist credited with the discovery
Q4: Which plant hormone was isolated from a
Q5: Commercial chrysanthemum growers may use a growth
Q6: Which of the following plant growth processes
Q8: Hormones differ from vitamins in all of
Q9: Which of the following functions as a
Q10: A precursor is
A) a traveling electron.
B) a
Q11: External environmental factors influencing plant growth and
Q12: Auxins promote the growth of the stem
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