Practicing Success
Practicing Success
CUET Preparation Today
Assertion: Respiration is an endothermic process. Reason: Glucose formed from carbohydrates of food combines with oxygen in cells of our body and provides energy. Choose the correct option out of the following. |
Both assertion and reason are correct, and reason is the correct explanation of assertion. Both assertion and reason are correct, but reason is not the correct explanation of assertion. Assertion is correct but reason is incorrect. Assertion is incorrect but reason is correct. |
Assertion is incorrect but reason is correct. |
The correct answer is option 4. Assertion is incorrect but reason is correct. Respiration is an exothermic process. During digestion, food is broken down into simpler substances. For example, rice, potatoes and bread contain carbohydrates. These carbohydrates are broken down to form glucose. This glucose combines with oxygen in the cells of our body and provides energy. C6H12O6(aq) + 6O2(aq) → 6CO2(aq) + 6H2O(l) + energy |
