BI-724
Photosynthesis equation
Biology · Secondary 3 · Medium · Photosynthesis equation
In an investigation, a green plant is placed in a transparent jar in bright sunlight. A dish of sodium hydroxide solution is placed inside the jar to absorb carbon dioxide. What is the purpose of this set-up in a photosynthesis experiment?
- To show that light is needed for photosynthesis.
- To show that chlorophyll is needed for photosynthesis.
- To show that carbon dioxide is needed for photosynthesis.
- To show that oxygen is produced during photosynthesis.
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