Study /BIOLOGY · YEARS 11 & 12
Life, from cells to ecosystems.
Explore how living systems work, stay in balance, change and persist.
11YEAR 11
Units 1 & 2
Cells and multicellular organisms · Maintaining the internal environment
12 lessons · 36 practice questions12YEAR 12Units 3 & 4
Biodiversity and the interconnectedness of life · Heredity and continuity of life
12 lessons · 36 practice questionsOriginal revision lessons and questions, mapped to QCAA Biology 2025 v1.3 ↗. Your school course also includes practical investigations and assessment.