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प्रश्न
State whether the statement is true or false:
Aquatic animals breathe at a slower rate than the terrestrial animals.
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उत्तर
False.
Aquatic animals breathe at a faster rate than terrestrial animals.
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संबंधित प्रश्न
Name the pores in a leaf through which respiratory exchange of gases takes place.
Name an animal which depends on simple diffusion of gases for breathing.
Define breathing.
Explain how, it would benefit deep sea divers if humans also had gills.
Explain how, the air we breathe in gets cleaned while passing through the nasal passage.
Which of the following increases in muscle cells when they are lacking in oxygen?
One of the following animals does not use tracheae as the respiratory organs. This animal is ______.
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Consider the following chemical reactions which take place in different organisms/tissues under various conditions:
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- Name one organism which respires according to equation (i) above.
- Name one organism which respires according to equation (ii) above.
- When and where does respiration represented by equation (iii) above take place?
- Which equation/equations represent aerobic respiration?
- Which equation/equations represent anaerobic respiration?
- Which of the above reactions produces the maximum amount of energy?
With which human organ system (or human systems) is the alveoli associated?
It has been found that people living in very high mountains have many more red corpuscles in their blood than people living in plains. Which one of the following best accounts for this phenomenon?
Choose the odd one out in the following groups of four items each:
Diffusion, Respiratory gases, Alveoli, Capillary network
Name the body structure concerned with the given functional activity:
Protects the lungs from mechanical injury
Given below is an overall chemical reaction of a certain process:
C6H12O6→LacticAcid+2ATP+Heat enengy
Name one tissue in which this reaction occur.
Answer the following question.
How is O2 and CO2 transported in human beings?
Why is respiration essential for life?
Air that enters through the nose passes into this tube.
Identify the CORRECT sequence of events for the transport of respiratory gases.
Complete the analogy.
Transport of CO2 by plasma : 7% :: Transport of CO2 by bicarbonate ions: ____________.
Name the energy currency in the living organisms. When and where is it produced?
The oxygen dissociation curve is a sigmoid curve and it shifts towards the right due to ______.
