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Questions and Answers
What is the primary function of respiration in living organisms?
What is the primary function of respiration in living organisms?
- To maintain various metabolic functions by releasing energy (correct)
- To break down organic food in the presence of oxygen
- To produce glucose and oxygen
- To produce carbon dioxide and water
During respiration, which waste by-products are released?
During respiration, which waste by-products are released?
- Glucose and oxygen
- Vitamins and minerals
- Proteins and fats
- Carbon dioxide, water, and energy (correct)
What is the immediate source of energy for all plants and animals?
What is the immediate source of energy for all plants and animals?
- Oxygen
- Food consumed by them (correct)
- Water
- Sunlight
What happens to glucose during the process of respiration?
What happens to glucose during the process of respiration?
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Which process involves the oxidation of food in living organisms?
Which process involves the oxidation of food in living organisms?
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