Measuring the rate
Measuring the rate
The rate of photosynthesis is the amount of product made per unit time. In pondweed, the most convenient product to measure is oxygen, because it is released as visible bubbles underwater.
Step-by-step lessons on OCR GCSE Biology 1.4.2 Factors affecting the rate of photosynthesis. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.