A living plant is kept in darkness overnight.
Why must its cells continue to respire?
oxygen is still produced by reactions inside the cells
light is still needed to break down glucose in cells
glucose is still produced by respiration inside the cells
energy is still needed for processes inside the cells
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.