Question:

The process in which food is oxidized and ATP is generated is called ________ .

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Oxidation of food inside the cell that yields ATP.
Updated On: Nov 12, 2026
  • breathing
  • cellular respiration
  • external respiration
  • internal respiration
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The Correct Option is B

Solution and Explanation

Step 1: Understanding the Concept
Inside the cell, food such as glucose is oxidised step by step and the energy is trapped as ATP.

Step 2: Name of the process
This intracellular oxidation is cellular respiration.

Step 3: Compare
Breathing is only the intake and output of air. External and internal respiration are exchanges of gases at the lungs and at the tissues.

Final Answer:
The process is cellular respiration. \[ \boxed{\text{(B) }\text{cellular respiration}} \]
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