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Exam-style practice

Sexually transmitted infections answer explanations

Review worked answers and explanations for Sexually transmitted infections. Aligned to Cambridge IGCSE Biology.

Answer explanations

Question 1 of 10

Review the answer support, then move sideways through the set.

Paper 3 structured question: Sexually transmitted infections

Paper 3Theory (Core)1 marks

Description

STI Transmission

STIs are infections that can be passed from one person to another during sexual contact. This includes vaginal, anal, and oral sex. Understanding how STIs spread is important for prevention.

  1. a

    State what an STI is.

    [1]