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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
How are the lungs designed in human beings to maximize the area for exchange of gases?
How are the alveoli designed to maximise the exchange of gases?
Name one substance which is produced in anaerobic respiration by an organism but not in aerobic respiration.
Fill in the following blank with a suitable word:
Gills are the breathing organs in ______.
Why do fishes die when taken out of water?
Which contains more carbon dixoide : exhaled air or inhaled air? Why?
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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?
Answer this question.
Name the organ of respiration in fishes.
Tick the most appropriate answer.
The products of respiration are :
Which chemical compound inside a cell can be termed "Currency of Energy"?
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Alveoli and _____________.
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Diaphragm and _____________.
Air that enters through the nose passes into this tube.
Respiration refers to ____________.
term 'respiration' includes
What is the ppCO2 in alveolar air?
Name the substances whose build-up in the muscles during vigorous physical exercise may cause cramps?
Breathing is a process that
- provides O2 to the body.
- breaks down food to release energy.
- helps the body to get rid of CO2.
- produces water in the cells.
Which of the following gives the correct combination of functions of breathing?
Mark the following statement as True or False. Correct the false statement.
Insects have spiracles on the lower surface of the body
Mark the following statement as True or False. Correct the false statement.
Exhaled air has more percentage of CO2 than inhaled air
