Biology /YEAR 12 · UNITS 3 & 4

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– / 12 lessons explored36 original questions

UNIT 3

Biodiversity and the interconnectedness of life

01Biodiversity and populationsCount what lives here.0/3 practice questions passed Practise

02Biodiversity and populationsA sample stands for a place.0/3 practice questions passed Practise

03Biodiversity and populationsWhen growth meets limits.0/3 practice questions passed Practise

04Functioning ecosystems and successionEnergy moves through the web.0/3 practice questions passed Practise

05Functioning ecosystems and successionMatter returns.0/3 practice questions passed Practise

06Functioning ecosystems and successionCommunities change over time.0/3 practice questions passed Practise

UNIT 4

Heredity and continuity of life

01Genetics and heredityCopy the code.0/3 practice questions passed Practise

02Genetics and hereditySeparate. Recombine. Inherit.0/3 practice questions passed Practise

03Genetics and heredityFrom sequence to protein.0/3 practice questions passed Practise

04Continuity of life on EarthVariation can split a lineage.0/3 practice questions passed Practise

05Continuity of life on EarthChange across generations.0/3 practice questions passed Practise

06Continuity of life on EarthRead the branching history.0/3 practice questions passed Practise

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QCAA Biology 2025 v1.3 ↗ · Original explanations, models and questions. Follow your teacher’s program for practical and assessment requirements.

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