LABORATORY REVIEW
CELL RESPIRATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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circulation and coordination
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respiration and coordination
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respiration and photosynthesis
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photosynthesis and circulation
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Detailed explanation-1: -The exchange of carbon dioxide and oxygen during photosynthesis and cellular respiration worldwide helps to keep atmospheric oxygen and carbon dioxide at stable levels.
Detailed explanation-2: -During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.
Detailed explanation-3: -In the biosphere, the main processes in the oxygen cycle are respiration and photosynthesis. During respiration animals and humans breathe by consuming oxygen to be used in the metabolic process and exhale carbon dioxide. Photosynthesis is the reverse of this process and is done by plants and plankton.