NURSING EXAM QUESTIONS
NUTRITION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of these are limiting factors for photosynthesis? Choose 3 answers.
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Light intensity
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CO2 concentration
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Temperature
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Light
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CO2 levels
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Explanation:
Detailed explanation-1: -Limiting factors for the photosynthesis are temperature, carbon dioxide levels, and light intensity. Photosynthesis will decline if temperature and light intensity is too low or high.
Detailed explanation-2: -The rate of photosynthesis can be affected by various limiting factors such as light intensity, carbon dioxide concentration, temperature and water availability.
Detailed explanation-3: -Temperature affects all reactions because an increase in temperature causes the molecules involved to gain kinetic energy and therefore react more frequently. However, a very high temperature can denature the enzymes involved in these reactions, reducing or even stopping the reaction completely.
There is 1 question to complete.