IB Diploma Biology SL, topic B3
Organisms (Form and function)
How the form of whole organisms suits their function. Gas exchange in mammals and leaves, and transport in blood and in xylem.
Revision notes
Worksheet
FlashcardsSubtopics
Work through them in order. Each one has notes, exam questions and flashcards, and a PDF of each.
- 1Gas exchange Spec B3.1IB Biology B3.1 gas exchange: exchange surfaces, alveolar lungs, ventilation, lung volumes, leaves, transpiration and stomata.NotesQuestions 6Flashcards 16
- 2Transport Spec B3.2IB Biology B3.2 transport: capillaries, arteries, veins, pulse, coronary heart disease, xylem, stems and roots.NotesQuestions 5Flashcards 13
Whole topic
When you have done the subtopics: test yourself on everything, or print the lot.