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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
Glycolysis is a process ___________.
Do the plants respire all day and all night or only at night?
Name the following:
Oxidative breakdown of carbohydrates to release energy.
Fill in the blank :
_________ are the openings found on older stems.
Fill in the blank :
Glycolysis occurs in the _______of the cells.
The roots of a plant take up oxygen from the ______ trapped between the ______ particles.
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.
Why did the dough rise?
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?
