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प्रश्न
Which of the following increases in muscle cells when they are lacking in oxygen?
पर्याय
Carbon dioxide
Lactose
Lactic acid
Uric acid
उत्तर
Lactic acid
In the muscle cells that lack oxygen, the concentration of lactic acid is increased. This is because, here, anaerobic respiration takes place in which glucose is converted into lactic acid with the release of a small amount of energy.
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संबंधित प्रश्न
Cellular respiration takes place in
(a) Lysosome
(b) Chlorophyll
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(d) Ribosome
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Where in the lungs does gas exchange take place?
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What is the function of the respiratory system?
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There are five animals P, Q, R, S and T. The animal P always lives in water and has gills for breathing. The animal Q can stay in water as well as on land and can breathe both, through moist skin and lungs. The animal R lives in soil and breathes only through its skin. The animal S lives on land and breathes through spiracles and tracheae. And animal T lives in water and breathes through its cell membrane.
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(b) Which of the animals could be frog?
(c) Which animal could be fish?
(d) Which animal could be grasshopper?
(e) Which animal could be earthworm?
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"Kidney and excretion".
Fill in the blanks on a similar pattern.
Mitochondria and _____________.
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Ciliated epithelium lining the respiratory tract
State one function of the following:
Diaphragm
List the organs of Human respiratory system.
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The partial pressure of oxygen of blood in pulmonary capillaries is i ______ mrnHg while in alveolar air it is ii ______ mmHg.
____________ is necessary for the respiration in plant.
During respiration exchange of gases take place in
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