1.

The pollen grain is [NCERT 1974, 75, 76; CPMT 1978, 84; CBSE PMT 1993; RPMT 2002]

A. An immature male gametophyte
B. A mature male gametophyte
C. Partially developed male gametophyte
D. Last stage of male gametophyte
Answer» D. Last stage of male gametophyte


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