Junior college / 8876 / 2027

H1 Biology

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10 chapters / 66 lessons

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Read a cell image, connect its structures to their jobs, and explain how stem cells maintain tissues.

7 lessons

Build carbohydrates, lipids and proteins from their units, then use bonds and shape to explain their roles.

7 lessons

Use membrane structure to explain selective exchange, gradients and vesicle transport.

5 lessons

Explain catalysis, interpret rate changes and design a controlled enzyme investigation.

4 lessons

Follow information from complementary DNA through RNA processing to an ordered polypeptide.

6 lessons

Trace DNA changes to consequences, follow a dividing cell and explain why division must stay regulated.

9 lessons

Build genetic diagrams from gametes, extend them to two genes and explain why genotype is not the whole phenotype.

8 lessons

Track matter and energy through the required stages without memorising unnecessary pathway intermediates or ATP totals.

6 lessons

Explain changes across generations by linking inherited variation to reproductive success, then test what the evidence can establish.

5 lessons

Follow the causes of warming through ecosystems, food production and mosquito biology, then evaluate practical responses and their limits.

9 lessons