A well-known naturally occurring auxin is or A natural growth regulato – McqOptions

MCQOPTIONS

1.	A well-known naturally occurring auxin is or A natural growth regulator (hormone) is [CPMT 1985; DPMT 1986]
A.	2, 4-D
B.	Indole acetic acid
C.	NAA
D.	Maleic hydrazide
Answer» C. NAA

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