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Tardigrade
Question
Biology
Polyspermy is normally prevented by
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Q. Polyspermy is normally prevented by
Human Reproduction
A
The fertilizin and antifertilizin reaction
B
Repulsion of excess number of sperm by ova
C
Inability of some sperm to penetrate ova
D
Formation of fertilization membrane
Solution:
Correct answer is (d) Formation of fertilization membrane