WJEC Biology for A2 Level: Revision Workbook

Practice questions Q1 [AO1] a) In the space below draw a labelled diagram of ATP. (2) b) Name two uses for ATP in a plant cell. (2) ......................................................................................................................................................................................................................................................................................................................................... ......................................................................................................................................................................................................................................................................................................................................... ......................................................................................................................................................................................................................................................................................................................................... c) Outline three advantages of ATP to a cell. (3) ......................................................................................................................................................................................................................................................................................................................................... ......................................................................................................................................................................................................................................................................................................................................... ......................................................................................................................................................................................................................................................................................................................................... d) Using examples, distinguish between substrate level phosphorylation and oxidative phosphorylation. (3) ......................................................................................................................................................................................................................................................................................................................................... ......................................................................................................................................................................................................................................................................................................................................... ......................................................................................................................................................................................................................................................................................................................................... ......................................................................................................................................................................................................................................................................................................................................... ......................................................................................................................................................................................................................................................................................................................................... ......................................................................................................................................................................................................................................................................................................................................... 14 | WJEC Biology for A2 Level: Revision Workbook | Unit 3 Energy, Homeostasis and the Environment Copyright: Sample material