Respiration occurring in the absence of oxygen is called what?
Answer and explanation
Correct answer: Anaerobic respiration
Anaerobic respiration is the release of energy from food without using oxygen. Because glucose is not completely broken down in this pathway, it usually produces less energy than aerobic respiration; yeast may form alcohol and carbon dioxide, while muscle cells may form lactic acid during oxygen shortage. Aerobic respiration requires oxygen, transportation moves materials, and photosynthesis makes food, so option A is correct.
Frequently asked questions
What is the correct answer to this question?
Anaerobic respiration
Why is this the correct answer?
Anaerobic respiration is the release of energy from food without using oxygen. Because glucose is not completely broken down in this pathway, it usually produces less energy than aerobic respiration; yeast may form alcohol and carbon dioxide, while muscle cells may form lactic acid during oxygen shortage. Aerobic respiration requires oxygen, transportation moves materials, and photosynthesis makes food, so option A is correct.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Life Processes. Topic: Respiration.
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