TREE PHYSIOLOGY
RESPIRATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27 degrees Celcius. Which of the following is most likely the gas that the student collected?
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Oxygen
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Carbon dioxide
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Water vapor
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Nitrogen
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Explanation:
Detailed explanation-1: -(b) In bright sunlight a green plant will be taking in carbon dioxide and giving out oxygen.
Detailed explanation-2: -In photosynthesis, plants use energy from the sun, water, and carbon dioxide (CO2) from the air to store carbon and energy in the form of glucose molecules. Oxygen gas (O2) is a byproduct of this reaction.
Detailed explanation-3: -Expert Answer ANSWER: 18-The gas being collected is-(a) Oxygen This is because the plant is kept in brighter sunlight. During this, the process of photosynthesis occurs. The plants taken in carbon dioxide and water to form glucose and release the oxygen gas.
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