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Consider the following statements... a. Tapetum is the inner most polyploid layer of anther wall , b. Microgametogenesis involves two mitotic divisions in angiosperms , C. Megagametogenesis involves free nuclear divisions to form the embryo sac , d. a-cellulosic bands are present in the ephemeral layer of anther wall

A

Only c is incorrect

B

a, b&d are incorrect

C

a & d are correct

D

a, b & c are correct

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