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Unit 2 of 5

Structure & Functions in Living Organisms

Edexcel International GCSE Biology 4BI1 · 21 lessons · 10 quizzes

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2.1
Levels of Organisation20 min
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2.2
Cell Structure20 min
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2.3
Biological Molecules20 min
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2.4
Movement of Substances Into & Out of Cells20 min
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2.5
Nutrition20 min
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2.6
Respiration20 min
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2.7
Gas Exchange20 min
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2.8
Transport Systems20 min
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2.9
Excretion20 min
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2.10
Co-ordination & Response20 min
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2.10.13
The Role of Hormones: ADH, FSH and LH20 min
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2.2.3
Importance of Cell Differentiation20 min
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2.2.4
Stem Cells in Medicine: Advantages and Disadvantages20 min
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2.3.7
Practical: Investigating pH and Enzyme Activity20 min
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2.5.12
Practical: Energy Content of a Food Sample20 min
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2.7.9
Practical: The Effect of Age on Breathing20 min
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2.9.3
Kidney: Excretion and Osmoregulation20 min
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2.9.4
Structure of the Urinary System20 min
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2.9.5
Nephron Structure20 min
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2.9.6
Nephron Function20 min
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2.9.7
ADH and Composition of Urine20 min
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Practice for this unit