The wing in Pinus seed originates from [AIIMS 1987; MP PMT 1993] – McqOptions

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1.	The wing in Pinus seed originates from [AIIMS 1987; MP PMT 1993]
A.	Integument
B.	Adaxial surface of ovuliferous scale
C.	Bract scale
D.	Cone axis
Answer» C. Bract scale

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