Q58Short answer
Describe sexually transmitted diseases and mention the ways to prevent them. 72 E XEMPLAR P ROBLEMS – SCIENCE
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Hints— (a) These are infectious diseases transmitted during sexual contact. (b) They may be bacterial like or viral like. (c) Use of mechanical barrier like condom prevents transmission of infection. 154 E XEMPLAR P ROBLEMS – SCIENCE %*#26'4 ANSWERS /WNVKRNG%JQKEG3WGUVKQPU