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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
Do the plants respire all day and all night or only at night?
Name the following:
An organism which respires throughout life anaerobically.
Why is it usually difficult to demonstrate respiration in green plants?
How is tilling of the soil useful for the crops growing in it?
Name the following:
The process of living beings which is concerned with the release of energy for use in the body.
The roots of a plant take up oxygen from the ______ trapped between the ______ particles.
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.
Why did the dough smell sour?
If a person is feeling dizzy, glucose or fruit juice is given immediately but not a cheese sandwich Explain.
It is known that red muscle fibres in animals can work for longer periods of time continuously. How is this possible?
How does a tree trunk exchange gases with the environment although it lacks stomata?
