Which of the following structures in Pinus are haploid [CBSE PMT 1989; – McqOptions

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1.	Which of the following structures in Pinus are haploid [CBSE PMT 1989; MP PMT 2002]
A.	Megaspore, integument, root
B.	Endosperm, megaspore, pollen grain
C.	Pollen grain, leaf, root
D.	Megaspore, endosperm, embryo
Answer» C. Pollen grain, leaf, root

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