define 1.respiration 2.Aerobic respiration 3Anaerobic respiration 4.Breating
Answers
Answer:
Respiration: The process of releasing energy by the oxidation of food is known as respiration. Respiration is of two types aerobic and anaerobic.
Aerobic respiration:
Respiration which takes place in the presence of oxygen is known as aerobic respiration.
In anaerobic respiration in microorganisms, glucose is broken down into ethanol and carbon dioxide with the release of energy. Lactic acid is the end-product of respiration in muscle cells, while CO$$_2$$CO2 and ethanol are formed in plants.
Breathing: The process of respiration, during which air is inhaled into the lungs through the mouth or nose due to muscle contraction and then exhaled due to muscle relaxation.
Explanation:
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Answer:
1. Process by which cells use oxygen to break down sugar and obtain energy
2. A chemical process in which oxygen is used to make energy from carbohydrates
3. Anaerobic respiration occurs without oxygen and releases less energy but more quickly than aerobic respiration.
4. Inhalation and exhalation of air
Explanation: