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प्रश्न
Name one substance which is produced in anaerobic respiration by an organism but not in aerobic respiration.
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उत्तर
Ethanol is produced as the result of the breakdown of pyruvate during anaerobic respiration, not in aerobic respiration.
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संबंधित प्रश्न
What advantage over an aquatic organism does a terrestrial organism have with regard to obtaining oxygen for respiration?
How are the alveoli designed to maximise the exchange of gases?
List the differences between aerobic and anaerobic respiration.
Which part of roots is involved in the exchange of respiratory gases?
Name the process by which plant parts like roots, stems, and leaves get oxygen required for respiration.
Name an animal which depends on simple diffusion of gases for breathing.
What is the name of tiny air-sacs at the end of smallest bronchioles in the lungs?
What type of respiration takes place in human muscles during vigorous physical exercise? Give reason for your answer
Name the type of respiration in which the end product is:
C2H5OH and CO2
Give one example where such a respiration can occur.
Describe the process of respiration in the following part of a plant:
Stem
What type of repiration takes place in yeast?
During the deficiency of oxygen in tissues of human beings, pyruvic acid is converted into lactic acid in:
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.
(a) Which of the animals could be Amoeba?
(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?
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?
Choose the odd one out in the following groups of four items each:
Diffusion, Respiratory gases, Alveoli, Capillary network
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 _____________.
State one function of the following:
Pleural fluid
____________ is the maximum amount of air that the lungs can hold after a maximum forceful inspiration.
Which of the following is an incorrect statement?
Match the correct answers with the type of respiration and respiratory substances.
| Respiration | Types of Substrates |
| A. Floating respiration | I. Proteins |
| B. Cytoplasmic respiration | II. Glucose |
| C. Protoplasmic respiration | III. Carbohydrates and fats |
