Describe three ways in which fertilisation of the human ovum by a sperm can be prevented.
Asked by Topperlearning User | 16th Jun, 2014, 10:52: AM
Fertilisation of the human ovum by a sperm can be prevented by the following methods:
(a) Condoms made of thin rubber or latex sheath act as barriers. These are used to cover the penis in males or vagina and cervix in females.
(b) Diaphragm, cervical caps and vaults are barriers made of rubber which are introduced in the female reproductive tract to cover the cervix.
(c) Spermicidal creams, jellies and foams are introduced in the vagina to kill sperms.
Answered by | 16th Jun, 2014, 12:52: PM
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