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1.Sexual Reproduction in Flowering Plants
medium
The pollen grain is
A
An immature male gametophyte
B
A mature male gametophyte
C
Partially developed male gametophyte
D
Last stage of male gametophyte
(AIPMT-1993)
Solution
(c)Pollen grain is partially developed male gametophyte because the rest development completes on stigma when pollen grains start to germinate and produce pollen tube having two male nuclei.
Standard 12
Biology