$A$ : Intrauterine devices $(IUDs)$ are very effective contraceptive method.
$R$ : $IUDs$ don't allow sperms to enter the uterus.
$A$ : Intrauterine devices $(IUDs)$ are very effective contraceptive method.
$R$ : $IUDs$ don't allow sperms to enter the uterus.
- A
Assertion and Reason both are correct and also correct explanation.
- B
Assertion and Reason both are correct but not explanation of assertion.
- C
Assertion is correct, but Reason is incorrect.
- D
Both Assertion and Reason are incorrect.
Similar Questions
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Lactational amenorrhea prevents
Use of spermicidal creams, jellies and foams along with diaphragms, cervical caps and vaults leads to
Use of spermicidal creams, jellies and foams along with diaphragms, cervical caps and vaults leads to
Match the columns
column $1$
column$2$
column$3$
$(a)$ first order
$(p)$ Strong fertility
$(w)$ non-medicated
$(b)$ second order
$(q)$ effect on layer of uterus
$(x)$ Metal ion
$(c)$ third order
$(r)$ Low or slow
$(y)$ Hormone
Match the columns
| column $1$ | column$2$ | column$3$ |
| $(a)$ first order | $(p)$ Strong fertility | $(w)$ non-medicated |
| $(b)$ second order | $(q)$ effect on layer of uterus | $(x)$ Metal ion |
| $(c)$ third order | $(r)$ Low or slow | $(y)$ Hormone |
The success of birth control programmes in controlling population growth is dependent on
Find out correct choice for Cu based $IUDs$
$I$. Increases phagocytes of sperms
$II$. Releases $C u^{2+i i}$ ions that suppresses the sperms motility and fertilizing capacity of sperms
$III$. Make the uterus unsuitable for implantations
Find out correct choice for Cu based $IUDs$
$I$. Increases phagocytes of sperms
$II$. Releases $C u^{2+i i}$ ions that suppresses the sperms motility and fertilizing capacity of sperms
$III$. Make the uterus unsuitable for implantations