Equal amounts of glucose are broken down by two samples of human muscle cells. Sample P respires aerobically and sample Q respires anaerobically.
Which comparison is correct?
Q releases more energy because glucose is broken down incompletely
Q releases equal energy because glucose is broken down incompletely
P releases more energy because glucose is broken down completely
P releases less energy because glucose is broken down completely
42 exam-style questions on Edexcel GCSE Biology 8.3 Respiration, covering 8.3.1 Aerobic and anaerobic respiration. Each one has a worked solution and a mark scheme showing where the marks go.