IB Biology B - Form and Function Notes

Biology Topic B - Form and Function Revision Notes

Browse syllabus-aligned notes for B - Form and Function. Open each subtopic for focused explanations, examples, and summaries.

Browse summary cheatsheets for B - Form and Function

B1.1 Carbohydrates and lipids

13 subtopics

B1.2 Proteins

12 subtopics

B2.1 Membranes and membrane transport

17 subtopics

B2.2 Organelles and compartmentalization

9 subtopics

B2.3 Cell specialization

10 subtopics

B3.1 Gas exchange

13 subtopics

B3.2 Transport

18 subtopics

B3.3 Muscle and motility (HL)

10 subtopics

B4.1 Adaptation to environment

8 subtopics

B4.2 Ecological niches

13 subtopics