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Q.

Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R.

Assertion (A): LNG – 20 is a hormone releasing IUD.
Reason (R): Cu ions suppress motility and fertilising capacity of sperms.

In light of the above statements, choose the most appropriate answer from the options given below.

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a

Both A and R are correct and R is the correct explanation of A.

b

Both A and R are correct but R is not the correct explanation of A.

c

A is not correct but R is correct.

d

A is correct but R is not correct.

answer is B.

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Detailed Solution

Cu ions are released by CuT, Cu7 and multiload 375. 

Assertion (A) is true. LNG – 20 is a hormone releasing IUD. Hormonal IUDs make uterus hostile for implantation.

Reason (R) is true. Cu ions suppress motility and fertilising capacity of sperms.

But (R) does not explain (A).

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Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R.Assertion (A): LNG – 20 is a hormone releasing IUD.Reason (R): Cu ions suppress motility and fertilising capacity of sperms.In light of the above statements, choose the most appropriate answer from the options given below.