BI-2067
Role of chlorophyll
Biology · Secondary 4 · Hard · Role of chlorophyll
A student shines white light on a water plant and counts the number of oxygen bubbles released per minute.
He then repeats the experiment using green light of the same intensity. The bubble rate decreases.
Which statement explains this result?
He then repeats the experiment using green light of the same intensity. The bubble rate decreases.
Which statement explains this result?
- Chlorophyll absorbs green light more than red light
- Most green light is reflected, so less light energy is absorbed
- Green light destroys chlorophyll in the leaves
- Green light stops carbon dioxide from entering the leaf
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