The primary precurser of IAA is [DPMT 1981; CPMT 1990] – McqOptions

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1.	The primary precurser of IAA is [DPMT 1981; CPMT 1990]
A.	Phenyl alanine
B.	Tyrosine
C.	Tryptophan
D.	Leucine
Answer» D. Leucine

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