Assertion : Cu-T and Cu-7 do not suppresses s | vedclass

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Question

$Cu-7$ and $Cu-T$ are intrauterine contraceptive devices for females. They do not suppress sperm motility. Their mode of action is different. $Cu-T$ a

Vedclass · Accepted Answer

If both the Assertion and Reason are incorrect.

Vedclass · Answer

$Cu-7$ and $Cu-T$ are intrauterine contraceptive devices for females. They do not suppress sperm motility. Their mode of action is different. $Cu-T$ and $Cu-7$ discharge $50-75$ micrograms of ionic copper into the uterus daily. These copper ions interfere with life sustaining functions that regulate implantation in the uterus. No any hormone is released by them.

Assertion : $Cu-T$ and $Cu-7$ do not suppresses sperm-motility.

Reason : Hormones released by them affect sperm motility.

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Assertion : $Cu-T$ and $Cu-7$ do not suppresses sperm-motility. Reason : Hormones released by them affect sperm motility.