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3.Reproductive Health
easy
Assertion : Copper $-T$ is an effective contraceptive device in human females.
Reason : Copper $-T$ prevents passage of sperms from vagina upwards into fallopian tubes.
A
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
B
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
C
If the Assertion is correct but Reason is incorrect.
D
If both the Assertion and Reason are incorrect.
(AIIMS-2011) (AIIMS-2014)
Solution
Intra-uterine device $(IUD)$ Copper $-T$ is plastic or metal object placed in the uterus by a doctor. Copper $-T$ prevent the fertilization of the egg or implantation of the embryo.
Standard 12
Biology
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