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प्रश्न
What do you understand by respiration?
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उत्तर
Respiration is the process of oxidation and decomposition of organic compounds like simple carbohydrate glucose in the living cells with the release of energy.
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संबंधित प्रश्न
What are respiratory substrates?
What happens to the energy liberated during respiration?
Name the following:
Energy currency of cell.
Name the following:
An organism which respires throughout life anaerobically.
The following diagram refers to an apparatus which is used to demonstrate a physiological process:
What is the purpose of keeping boiled peas soaked in a disinfectant in test tube Y?
Complete the following statement by choosing the correct alternative out of those given below.
Every living cell of the plant
Observe the figure carefully and answer the following questions.
- In which jar, will the amount of CO2 be the highest and why?
- In which jar, will the amount of CO2 be the lowest and why?
A food stall owner was preparing dough for making bhaturas. He added a pinch of yeast and sugar to the dough and left it in a warm place. After few hours, the dough had risen. There was a sour smell too.
What would have happened if the dough was kept in the refrigerator, soon after it was prepared?
If a person is feeling dizzy, glucose or fruit juice is given immediately but not a cheese sandwich Explain.
Respiration requires O2. How did the first cells on the earth manage to survive in an atmosphere that lacked O2?
