Why is it incomplete to call cellular respiration only breathing?
Answer and explanation
Correct answer: Because glucose breaks down in cells and releases energy
The governing concept is the difference between breathing and cellular respiration. Breathing is the physical exchange of gases with the surroundings, whereas cellular respiration is a chemical process inside cells. During it, glucose is broken down, usually with oxygen, and usable energy is released. Therefore option A is correct; B describes only breathing, while C and D concern unrelated processes.
Frequently asked questions
What is the correct answer to this question?
Because glucose breaks down in cells and releases energy
Why is this the correct answer?
The governing concept is the difference between breathing and cellular respiration. Breathing is the physical exchange of gases with the surroundings, whereas cellular respiration is a chemical process inside cells. During it, glucose is broken down, usually with oxygen, and usable energy is released. Therefore option A is correct; B describes only breathing, while C and D concern unrelated processes.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Life Processes. Topic: Respiration.