An experiment is set up to determine how light intensity affects the rate of photosynthesis in plants. What measurements can be made to determine the rate of photosynthesis? 1. Measure the production of carbon dioxide 2. Measure the production of oxygen 3. Measure the production of glucose 4. Measure the uptake of carbon dioxide 5. Measure the uptake of oxygen 6. Measure the uptake of glucose
a) 1, 2, 6
b) 1, 3, 5
c) 2, 3, 4
d) 2, 4, 6
e) 3, 4, 5