Photosynthesis is an endothermic reaction. Which statement about the energy changes in photosynthesis is correct?
Breaking the bonds in the reactants releases more energy than forming the bonds in the products
Forming the bonds in the products takes in more energy than breaking the bonds in the reactants
Breaking the bonds in the reactants takes in more energy than forming the bonds in the products releases
Forming the bonds in the products releases more energy than breaking the bonds in the reactants takes in
54 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.