A plant is illuminated while a small section of one leaf is sealed so that its stomata are covered. The rest of the leaf is unchanged.
Predict how covering the stomata will affect the amount of oxygen released from the leaf into the air, and explain your answer.
68 exam-style questions on AQA GCSE Biology 4.1 Photosynthesis, covering 4.1.1 Photosynthetic reaction, 4.1.2 Rate of photosynthesis, and 4.1.3 Uses of glucose from photosynthesis. Each one has a worked solution and a mark scheme showing where the marks go.