akapg697 akapg697

19-10-2018
Biology

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2. Describe a technique for measuring photosynthetic rate.

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Kreetika0404 Kreetika0404

19-10-2018

Measuring photosynthesis via the production of oxygen. Oxygen can be measured by counting bubbles evolved from pondweed, or by using the Audus apparatus to measure the amount of gas evolved over a period of time.

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aless82 aless82

19-10-2018

Since carbon dioxide is used up during the process, and oxygen produced, the rate of photosynthesis can be measured directly, by measuring either the production of oxygen or the uptake of carbon dioxide. For instance, aquatic plants (plants in water) release oxygen bubbles during photosynthesis which can be measured.

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