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What is difference between aerobic and anaerobic respiration?
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What is difference between aerobic and anaerobic respiration?
Aerobic Respiration
Aerobic respiration is a process that requires oxygen to produce energy. It occurs in the mitochondria of cells and is vital for organisms that rely on oxygen for survival.
Anaerobic Respiration
Anaerobic respiration occurs without oxygen and is used by certain organisms in low-oxygen environments. It produces energy through different pathways.
Key Differences
Understanding these processes helps grasp how different organisms adapt to their environments for energy production.
Aerobic respiration is a process that requires oxygen to produce energy. It occurs in the mitochondria of cells and is vital for organisms that rely on oxygen for survival.
- Oxygen Requirement: Requires oxygen to proceed.
- Energy Production: Produces a large amount of energy, approximately 36-38 ATP (adenosine triphosphate) molecules per glucose molecule.
- End Products: The main products are carbon dioxide and water.
- Organisms: Common in higher organisms like animals, plants, and many microorganisms.
Anaerobic Respiration
Anaerobic respiration occurs without oxygen and is used by certain organisms in low-oxygen environments. It produces energy through different pathways.
- Oxygen Requirement: Does not require oxygen.
- Energy Production: Produces less energy, approximately 2-4 ATP molecules per glucose molecule.
- End Products: Can result in alcohol and carbon dioxide (in yeast) or lactic acid (in muscles).
- Organisms: Common in bacteria, yeast, and during intense exercise in animals.
Key Differences
- Energy Yield: Aerobic respiration yields more energy than anaerobic respiration.
- Byproducts: Aerobic produces carbon dioxide and water, while anaerobic may produce lactic acid or ethanol.
- Occurrence: Aerobic occurs in the presence of oxygen; anaerobic occurs in its absence.
Understanding these processes helps grasp how different organisms adapt to their environments for energy production.
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What is difference between aerobic and anaerobic respiration?
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What is difference between aerobic and anaerobic respiration? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What is difference between aerobic and anaerobic respiration? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is difference between aerobic and anaerobic respiration?.
What is difference between aerobic and anaerobic respiration? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What is difference between aerobic and anaerobic respiration? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is difference between aerobic and anaerobic respiration?.
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