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प्रश्न
Fill in the blanks with the help of chart.
| Organism | Habitat | Respiratory surface/ organ |
| Coelenterates | ||
| Spiders |
उत्तर
| Organism | Habitat | Respiratory surface/ organ |
| Coelenterates | Aquatic | Plasma membraneTerrestrial |
| Spiders | Terrestrial | Book lungs |
संबंधित प्रश्न
Choose the correct alternative.
________ is a sound-producing organ.
Choose the correct alternative.
The maximum volume of gas that is inhaled during breathing in addition to T.V is _______.
Choose the correct alternative.
Which of the following animals do not have closed circulation?
Choose the correct alternative.
Cockroach shows which kind of circulatory system?
Choose the correct alternative.
The fluid seen in the intercellular spaces in human is _________
Match the Respiratory surface to the organism in which it is found.
| Respiratory surface | Organism |
| Plasma membrane | Insect |
| Lungs | Salamander |
| External gills | Bird |
| Internal gills | Amoeba |
| Trachea | Fish |
Very short answer question.
Why is respiration in insect called direct respiration?
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.
The movement of diaphragm, intercostal muscles and rib cage helps in ______.
Which of the following respiratory organ is used by aquatic arthropods for respiration?
