Class 12 Biology Reproductive Health Method of birth control

Medium

What is the function of copper ions in copper-releasing $IUDs$?

A
They increase phagocytosis of sperm within the uterus
B
They suppress sperm motility and the fertilising capacity of sperms
C
They make the uterus unsuitable for implantation
D
They inhibit ovulation

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Class 12 Questions

Class 12

Biology Questions

Chapter

Reproductive Health

Subtopic

Method of birth control

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