FORESTRY
PLANT AND WOOD ANATOMY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which would have the GREATEST effect on the rate of photosynthesis in a plant?
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oxygen level
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light intensity
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sugar concentration
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starch concentration
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Explanation:
Detailed explanation-1: -As you rise from low light intensity to higher light intensity, the rate of photosynthesis will increase because there is more light available to drive the reactions of photosynthesis.
Detailed explanation-2: -Light intensity-Increasing light intensity increases the rate of photosynthesis because more energy is provided. However, if the light intensity is increased above a certain threshold, the rate of photosynthesis will not increase because another factor (such as temperature) is limiting the rate of the reaction.
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