'Rotenone' is [CBSE PMT 1995; BHU 1999; Pb. PMT 2000] – McqOptions

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1.	'Rotenone' is [CBSE PMT 1995; BHU 1999; Pb. PMT 2000]
A.	A bioherbicide
B.	An insect hormone
C.	A natural herbicide
D.	A natural insecticide
Answer» E.

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