SYLLABUS REFERENCE HSB [A8] explain the process of photosynthesis; [A9] investigate the effect of light and chlorophyll on the production of starch; CSEC BIOLOGY [B2.2] describe the process of photosynthesis in green plants; [B2.3] relate the structure of the leaf of a flowering plant to its function in photosynthesis; [B2.4] explain how environmental factors affect the rate of photosynthesis;