Question

Make a comparison between human sperm and ovum?


class 12th CBSE Biology sample paper

Answer 1

Sperm:
1)minute and motile gamete.
2)narrow and elongated.
3)covered by plasma membrane.
4)three bodie division: head, middle piece and tail.
5)nucleus lies anteriorly.

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Ovum:
1)large and non-motile.
2)round in shape.
3)covered by corona radiata.
4)No such body divisions.
5)nucleus lies in the centre.