IB Diploma Biology HL topic tests
A printable test for each topic, like a mini mock: answer lines to write on and the mark scheme at the back.
A1Molecules (Unity and diversity)15 questions · 47 marksTest (PDF)9 pagesAll notes (PDF)16 pagesPractise online
A2Cells (Unity and diversity)23 questions · 74 marksTest (PDF)14 pagesAll notes (PDF)27 pagesPractise online
A3Organisms (Unity and diversity)16 questions · 51 marksTest (PDF)9 pagesAll notes (PDF)16 pagesPractise online
A4Ecosystems (Unity and diversity)16 questions · 52 marksTest (PDF)10 pagesAll notes (PDF)16 pagesPractise online
B1Molecules (Form and function)16 questions · 48 marksTest (PDF)9 pagesAll notes (PDF)22 pagesPractise online
B2Cells (Form and function)24 questions · 81 marksTest (PDF)14 pagesAll notes (PDF)26 pagesPractise online
B3Organisms (Form and function)24 questions · 79 marksTest (PDF)13 pagesAll notes (PDF)28 pagesPractise online
B4Ecosystems (Form and function)15 questions · 47 marksTest (PDF)9 pagesAll notes (PDF)16 pagesPractise online
C1Molecules (Interaction and interdependence)24 questions · 75 marksTest (PDF)14 pagesAll notes (PDF)31 pagesPractise online
C2Cells (Interaction and interdependence)16 questions · 55 marksTest (PDF)10 pagesAll notes (PDF)21 pagesPractise online
C3Organisms (Interaction and interdependence)16 questions · 59 marksTest (PDF)10 pagesAll notes (PDF)21 pagesPractise online
C4Ecosystems (Interaction and interdependence)16 questions · 56 marksTest (PDF)10 pagesAll notes (PDF)21 pagesPractise online
D1Molecules (Continuity and change)24 questions · 72 marksTest (PDF)14 pagesAll notes (PDF)25 pagesPractise online
D2Cells (Continuity and change)21 questions · 68 marksTest (PDF)11 pagesAll notes (PDF)25 pagesPractise online
D3Organisms (Continuity and change)24 questions · 84 marksTest (PDF)15 pagesAll notes (PDF)41 pagesPractise online
D4Ecosystems (Continuity and change)24 questions · 76 marksTest (PDF)13 pagesAll notes (PDF)24 pagesPractise online