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Oxygen is required for cellular respiration in all cells.
During photosynthesis oxygen gas is produced, this is used to produce glucose; oxygen is also then used during anaerobic respiration to break down the glucose to ATP.
Oxygen for normal cellular respiration in other parts of the plant is supplied in solution via the root system.
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Why do most plants and animals need oxygen to survive?
Plants and animals need oxygen for a process called aerobic respiration, where oxygen is used to convert nutrients into energy. This energy is essential for the growth, development, and functioning of cells in both plants and animals. Without oxygen, cells would not be able to produce enough energy to sustain life.
Do plants give oxygen off when using photosynthesis?
Yes, during photosynthesis, plants take in carbon dioxide and water and use sunlight to produce glucose and oxygen as byproducts. Therefore, plants release oxygen into the atmosphere as a result of the photosynthetic process.
Do plants need oxygen to survive?
Yes, plants need oxygen to survive. They use oxygen during respiration to convert sugars into energy for growth and other metabolic processes.
How do plants obtain oxygen for their survival?
Plants obtain oxygen for their survival through a process called photosynthesis. During photosynthesis, plants use sunlight to convert carbon dioxide into oxygen as a byproduct. This oxygen is then released into the air, which plants and other living organisms need to breathe and survive.
What is the most important product of the light reaction in plants for humans?
The most important product of the light reaction in plants for humans is oxygen. During photosynthesis, plants use sunlight to convert carbon dioxide and water into glucose and oxygen. Oxygen is released into the atmosphere as a byproduct of this process and is essential for human respiration.
