Cambridge IGCSE Biology, topic 12
Respiration
Respiration is the process that releases energy from food in every living cell. This topic covers what living organisms use that energy for, how aerobic and anaerobic respiration differ, the equations for each, and how the body deals with lactic acid after vigorous exercise.
Subtopics
Work through them in order. Each one has notes, exam questions and flashcards, and a PDF of each.
- 1Respiration Spec 12.1, 12.2, 12.3Uses of energy, aerobic and anaerobic respiration, their equations, the yeast investigation, and removing the oxygen debt.NotesQuestions 7Flashcards 15
Whole topic
When you have done the subtopics: test yourself on everything, or print the lot.