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What is the rate of photosynthetic activity for tube 2? The rate is expressed as the change in absorbance per minute or δa/min. Explain why the numbers decrease over time.

User Pararth
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Final answer:

The rate of photosynthetic activity for tube 2 decreases over time due to various factors affecting plant metabolism and environmental conditions.

Step-by-step explanation:

The rate of photosynthetic activity for tube 2 can be determined by calculating the change in absorbance per minute or δa/min. As the numbers decrease over time, it indicates a decrease in photosynthetic activity. This can be due to factors such as limited light, depletion of nutrients, or metabolic changes in the plant.

User Anooj VM
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