Two statements are given - one labelled Assertion (A) and the other labelled Reason (R). Read the statements carefully and choose the option that correctly describes statements A and R. Assertion (A): Oral contraceptive pills and copper-T do not prevent sexually transmitted diseases. Reason (R): Sexually transmitted disease are transmitted by contact with mucous membranes of infected organs.

Question

Assertion-ReasonReproductive Health and Contraception

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Write the functions of the following parts of human female reproductive system :

Reproductive Health and Contraception

State briefly two contraceptive methods used by human males.

Differentiate between self-pollination and cross-pollination.

Identify A, B and C in the diagram given below and write one function of each.

Name three techniques/devices used by human females to avoid pregnancy. Mention the side effects caused by each.

What will happen if in a human female (a) fertilisation takes place, (b) an egg is not fertilised ?