IGCSE Biol: Biological Molecules Exam Practice

Cambridge IGCSE Biology 0610 – Biological Molecules Exam-Style Practice Questions

Topic 4.1 | Extended | 2026–2028 Syllabus

Give students focused examination practice on Biological Molecules with this collection of 20 original questions, written in the style of Cambridge IGCSE Biology 0610.

The questions develop subject knowledge, data interpretation and examination technique across key areas of the topic.

What’s Included

• 8-page question pack: 20 structured questions worth 26 marks, with space for written answers.
• Fully worked mark scheme: A separate answer document to support marking, feedback and independent study.

Topics Covered

• Food tests for starch, reducing sugars and protein.
• The building blocks and elements found in carbohydrates, proteins and lipids.
• DNA structure, complementary base pairing and calculations involving base-pair numbers and percentage composition.
• A six-mark Visking-tubing practical question, including an original diagram, results table and structured data-response tasks.

Key Features

• Original questions written in the style of Cambridge IGCSE Biology 0610.
• Extended-level examination practice.
• Opportunities to practise describing, explaining, predicting and evaluating.
• Suitable for classroom assessment, homework, topic revision or independent examination preparation.
• Editable Word document and print-ready PDF.

Original content; not affiliated with or endorsed by Cambridge International Education.

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