Biology /YEAR 11 · UNITS 1 & 2

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UNIT 1

Cells and multicellular organisms

01Cells as the basis of lifeA cell is a working system.0/3 practice questions passed Practise

02Cells as the basis of lifeOne genome. Different cells.0/3 practice questions passed Practise

03Exchange of nutrients and wastesAcross the boundary.0/3 practice questions passed Practise

04Exchange of nutrients and wastesCatalysts in living systems.0/3 practice questions passed Practise

05Cellular energy, gas exchange and plant physiologyCapture light. Release energy.0/3 practice questions passed Practise

06Cellular energy, gas exchange and plant physiologyWater rises. Sugars travel.0/3 practice questions passed Practise

UNIT 2

Maintaining the internal environment

01HomeostasisReturn toward the set point.0/3 practice questions passed Practise

02HomeostasisFast signals. Lasting signals.0/3 practice questions passed Practise

03HomeostasisWater in balance.0/3 practice questions passed Practise

04Infectious disease and epidemiologyStop the pathogen at the gate.0/3 practice questions passed Practise

05Infectious disease and epidemiologyThe second encounter.0/3 practice questions passed Practise

06Infectious disease and epidemiologyFollow the outbreak.0/3 practice questions passed Practise

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

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