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प्रश्न
The roots of a plant take up oxygen from the ______ trapped between the ______ particles.
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उत्तर
The roots of a plant take up oxygen from the air trapped between the soil particles.
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संबंधित प्रश्न
What happens to the energy liberated during respiration?
Do the plants respire all day and all night or only at night?
Name the following:
An organism which respires throughout life anaerobically.
Fill in the blank :
_________ are the openings found on older stems.
How do the following structures help in respiration in plants?
Lenticels _____________
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?
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?
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 was sugar added to the dough?
When a substrate is being metabolized, why does not all the energy that released in one step. It is released in multiple steps.What is the advantage of step-wise release?
Respiration requires O2. How did the first cells on the earth manage to survive in an atmosphere that lacked O2?
