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A: Human population can be controlled wi...

A: Human population can be controlled with the help of certain devices such as condoms, copper T and diaphragm.
R: All the above devices acts as barriers for fertilization.

A

If both As and R are correct and R is correct explanation of As

B

If both As and R are correct but R is not correct explanation of As

C

If As is correct, R is wrong

D

If both As and R are wrong.

Text Solution

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The correct Answer is:
A
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Diaphragms are contraceptive devices used by the females. Choose the correct option from the statements given below (i) They are introduced into the uterus (ii) They are placed to cover the cervical region (iii) They acts as physical barriers for sperm entry (iv) They act as spermicidal agents.

Diaphragms are contraceptive devices used by the females. Choose the correct option from the statements given below (i) They are introduced into the uterus (ii) They are placed to cover the cervical region (iii) They acts as physical barriers for sperm entry (iv) They act as spermicidal agents.

Diaphragms are contraceptive devices used by the females. Choose the correct option from the statements given below (i) They are introduced into the uterus (ii) They are placed to cover the cervical region (iii) They acts as physical barriers for sperm entry (iv) They act as spermicidal agents.

DINESH PUBLICATION ENGLISH-ENVIRONMENTAL ISSUES-Assertion and reason
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  14. $ The tissue which connects a bone to the muscles is called cartilage....

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  15. $ The enzymes which joins short pieces DNA in the laggins strand is ca...

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