NEET 2011 Biology question

In angiosperms, Functional megaspore develops into

(1)Embryo sacCorrect
(2)Ovule
(3)Endosperm
(4)Pollen sac

Answer: (1)

Solution

In the nucellus, the megaspore mother cell undergoes meiosis to form four megaspores, of which one (usually the chalazal one) is functional. Its nucleus divides mitotically (megagametogenesis) to form the 8-nucleate, 7-celled female gametophyte, the

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Question ID VK-090720