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प्रश्न
Choose the correct alternative.
________ is a sound-producing organ.
पर्याय
Larynx
Pharynx
Tonsils
Trachea
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उत्तर
Larynx is a sound-producing organ.
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संबंधित प्रश्न
Choose the correct alternative.
The maximum volume of gas that is inhaled during breathing in addition to T.V is _______.
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Which of the following animals do not have closed circulation?
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Diapedesis is performed by ______.
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Which of the following is without a nucleus?
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Diapedesis can be seen in _________ cell.
Short answer question.
Identify the incorrect statement and correct it,
a. A respiratory surface area should have a large surface area.
b. A respiratory surface area should be kept dry.
c. A respiratory surface area should be thin, maybe 1mm or less.
Fill in the blanks with the help of chart.
| Organism | Habitat | Respiratory surface/ organ |
| Coelenterates | ||
| Spiders |
Which of the following features the respiratory surface should have for efficient gaseous exchange?
Which of the following respiratory organ is used by aquatic arthropods for respiration?
Through which of the following reptiles, birds, and mammals respire as an adaptation for terrestrial life?
