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प्रश्न
Answer this question.
Name the organ of respiration in fishes.
उत्तर
Gills.
Fishes' respiratory organs are gills, which absorb oxygen dissolved in water and remove carbon dioxide from the body.
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संबंधित प्रश्न
State whether the statement is true or false:
Aquatic animals breathe at a slower rate than the terrestrial animals.
The mountaineers carry oxygen with them because ______.
Where in the lungs does gas exchange take place?
Name the type of respiration in which the end product is:
Lactic acid
Give one example where such a respiration can occur.
Which of the following is most likely to have a much higher breathing rate?
Consider the following chemical reactions which take place in different organisms/tissues under various conditions:
(i) Glucose → Respiration ">Ethanol + Carbon dioxide + Energy
(ii) Glucose→ Respiration ">Carbon dioxide + Water + Energy
(iii) Glucose → Respiration "> Lactic acid + Energy
(a) Name one organism which respires according to equation (i) above.
(b) Name one organism which respires according to equation (ii) above.
(c) When and where does respiration represented by equation (iii) above take place?
(d) Which equation/equations represent aerobic respiration?
(e) Which equation/equations represent anaerobic respiration?
(f) Which of the above reactions produces the maximum amount of energy?
Differentiate between
External respiration and Internal respiration
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 _____________.
____________ refers to a biochemical process of oxidation of organic compounds in an orderly manner for the liberation of chemical energy in the form of ATP.
Sometimes we get painful cramps in our leg muscles after running for a long time due to the accumulation of:
