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21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
Fusion of four or more polar nuclei and he second male gamete only
b
Fusion of one polar nucleus and the second male gamete only
c
All the above kinds of fusion in different angiosperms
d
Fusion of two polar nuclei and the second male gamete
answer is B.
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