TREE PHYSIOLOGY
PHOTOSYNTHESIS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A colorless, orderless gas released during photosynthesis
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hydrogen
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carbon
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nitrogen
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oxygen
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Explanation:
Detailed explanation-1: -CO2 is colorless and odorless gas at normal room temperature. It is exhaled by humans and animals, and released in air by burning of fossil fuels and other organic substances. CO2 is consumed in photosynthesis in trees and green plants.
Detailed explanation-2: -Q. What gas is released during photosynthesis? Answer: During the photosynthetic process, oxygen is released.
Detailed explanation-3: -Oxygen is a colorless, odorless gas that humans cannot observe directly. However, its presence is required for animals such as mice to live. Priestley demonstrated that the plant could produce oxygen. Oxygen is one of the products of photosynthesis.
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