Class 7
Science :- Respiration in Organisms_Part1
Why do we breathe fast when we run fast?
We need more energy to run fast
We need to expel more carbon dioxide
While fast breathing we gain speed
All of the above
What is the final stage of respiration?
Breathing of oxygen
Distribution of oxygen to organs
Breakdown of food to release energy
None of the above
What is aerobic respiration?
Breakdown of glucose without oxygen
Breakdown of glucose with oxygen
Respiration takes place in microorganisms
Respiration takes place in human
What is the product of anaerobic respiration other than energy ?
Glucose and carbon dioxide
Oxygen and carbon dioxide
Carbon dioxide and Alcohol
Alcohol and Oxygen