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3.Reproductive Health
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Which of the following is an incorrect statement for periodic abstinence?
A
The couple should abstain from coitus from day $10$ to $17$ of the menstrual cycle when ovulation could be expected
B
$10^{th}$ to $17^{th}$ day of the cycle is fertile period, when the chances of fertilisation are high
C
This prevents the chances of union of male and female gametes
D
In this method, the ovum and sperms are prevented from physically meeting with the help of barriers
Solution
Periodic abstinence is a natural method, not a barrier method.
Standard 12
Biology
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