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प्रश्न
The two organisms which breath only through their moist skin are:
विकल्प
fish and frog
frog and earthworm
leech and earthworm
fish and earthworm
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उत्तर
Leech and Earthworm
Leech and earthworm breathe only through their moist skin. Fish breathe through gills, while frogs breathe through lungs and skin.
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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.
Cellular respiration takes place in
(a) Lysosome
(b) Chlorophyll
(c) Mitochondria
(d) Ribosome
During respiration, the plants take CO2 and release O2.
What type of respiration takes place in human muscles during vigorous physical exercise? Give reason for your answer
Why do the walls of trachea not collapse when there is less air in it?
"Respiration is a vital function of the body". Justify this statements.
Which of the following is correct for the process of anaerobic respiration?
| Carbon dioxide always produced | A lot of energy released | |
| (a) | No | Yes |
| (b) | No | No |
| (c) | Yes | No |
| (d) | Yes | Yes |
In cockroaches, air enters the body through:
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?
Veins and arteries carry blood. Which of these carry blood away from the heart?
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?
In the lungs what substance is removed from the body?
Differentiate between
External respiration and Internal respiration
Choose the odd one out in the following groups of four items each:
Hairy, Moist, Nostril, Vocal cord
What is the normal percentage composition of gases in inspired and expired air respectively?
Given below is an example of a certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Pleura and _____________.
Air that enters through the nose passes into this tube.
Name the substances whose build-up in the muscles during vigorous physical exercise may cause cramps?
Yeast is used in wine and beer industries because it respires ______.
