Assertion : Cu-T and Cu-7 do not suppress spe | vedclass

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(C) $Cu-T$ and $Cu-7$ are copper-releasing intrauterine devices $(IUDs)$.They do not suppress sperm motility; instead,they release copper ions $(Cu^{2

Vedclass · Accepted Answer

If both the Assertion and Reason are incorrect.

Vedclass · Answer

(C) $Cu-T$ and $Cu-7$ are copper-releasing intrauterine devices $(IUDs)$.They do not suppress sperm motility; instead,they release copper ions $(Cu^{2+})$ which suppress sperm motility and fertilizing capacity of sperms.However,the assertion states they do not suppress sperm motility,which is scientifically incorrect because copper ions are known to reduce sperm motility.Furthermore,the reason is incorrect because these devices do not release any hormones.Therefore,both the Assertion and the Reason are incorrect.

Column-$I$	Column-$II$
$(A)$ Barrier	$(1)$ Copper-$T$
$(B)$ $IUD$	$(2)$ Vasectomy and tubectomy
$(C)$ Surgical technique	$(3)$ Condoms,cervical caps
$(D)$ Administering hormones	$(4)$ Oral pills and Saheli

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

Similar Questions

Natural methods of contraception:

Match the following columns:
Column-$I$ Column-$II$
$(A)$ Barrier $(1)$ Copper-$T$
$(B)$ $IUD$ $(2)$ Vasectomy and tubectomy
$(C)$ Surgical technique $(3)$ Condoms,cervical caps
$(D)$ Administering hormones $(4)$ Oral pills and Saheli

Which of the following contraceptive methods is considered to have the least side effects?

$A$: Surgical method of contraception is a terminal method to prevent any more pregnancies.
$R$: Surgical methods of contraception prevent gamete formation.

What is the purpose of cutting the vas deferens?

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