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2.Human Reproduction
normal
Cu ions released from copper- releasing Intra Uterine Devices $(IUDs)$
A
Make uterus unsuitable for implantation
B
Increase phagocytosis of sperms
C
Suppress sperm motility
D
Prevent of ovulation
Solution
Intra Uterine Device $(IUD)$ is a small device made up of copper, plastic or stainless steel. It is inserted into uterus by a doctor and left in place. $Cu$ releasing $IUDs$ prevents sperm motility.
Standard 12
Biology
