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Topic 2IGCSE Human Biology

Biological molecules

Structure of carbohydrates, proteins and lipids; food tests (Benedict's, iodine, Biuret); enzyme action and kinetics; immobilised enzymes. Master this topic with practice questions from real IGCSE Human Biology past papers.

carbohydratesproteinslipidsfood testsenzymesenzyme activityBenedict's test
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What You'll Learn in Biological molecules

1

carbohydrates

Practice carbohydrates questions from IGCSE Human Biology exams.

2

proteins

Practice proteins questions from IGCSE Human Biology exams.

3

lipids

Practice lipids questions from IGCSE Human Biology exams.

4

food tests

Practice food tests questions from IGCSE Human Biology exams.

5

enzymes

Practice enzymes questions from IGCSE Human Biology exams.

6

enzyme activity

Practice enzyme activity questions from IGCSE Human Biology exams.

7

Benedict's test

Practice Benedict's test questions from IGCSE Human Biology exams.

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More Topics in Human Biology

Cells and tissuesBiological moleculesMovement of substances in and out of cellsBones, muscles and jointsCoordinationNutrition and energyRespirationGas exchangeInternal transportHomeostatic mechanismsReproduction and heredityHealth, disease and immunity
PreviousCells and tissuesNextMovement of substances in and out of cells

All 12 topics in IGCSE Human Biology

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