Advertisements
Advertisements
प्रश्न
Which gas present in the air is essential for aerobic respiration? What is the role of oxygen during respiration?
उत्तर
Oxygen present in the air is essential for aerobic respiration.
With the help of oxygen, organic food is completely oxidised into carbon dioxide and water to release energy.
\[\ce{Glucose + Oxygen -> Carbon dioxide + Water + Energy}\]
APPEARS IN
संबंधित प्रश्न
Do the plants respire all day and all night or only at night?
How do the following structures help in respiration in plants?
Root hairs ____________
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?
The following diagram refers to an apparatus which is used to demonstrate a physiological process:
Name the biological process which causes the above rise.
What do you understand by respiration?
Observe Figure 10.1 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 a few hours, the dough had risen. There was a sour smell too.
Why did the dough rise?
Explain the term “Energy Currency”. Which substance acts as energy currency in plants and animals?
If a person is feeling dizzy, glucose or fruit juice is given immediately but not a cheese sandwich Explain.
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?