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प्रश्न
Mark the following statement as True or False. Correct the false statement.
Frogs can breathe through their skin as well as lungs.
विकल्प
True
False
उत्तर
True
APPEARS IN
संबंधित प्रश्न
Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds?
In cockroaches, air enters the body through ______.
Frogs breathe through their skins as well as their lungs.
The fishes have lungs for respiration.
Fill in the Following Blanks with Suitable Words:
Yeast Undergoes ___________ Respiration Whereas Amoeba Undergoes _________ Respiration.
Fish breathe with the help of gills which are richly supplied with blood vessels. The gills help the fish to
Earthworms and frogs breathe through their skin because of which the skin of both organisms is
Cockroaches breathe with the help of air tubes called ___________.
On average, an adult human being at rest breathes 15–18 times per minute. The breathing rate, however, may differ under different conditions. Arrange the following activities given in the box in order of increasing breathing rates and give a reason for your answer.
sleeping, cycling, brisk walking, watching T.V
Match the names of organisms in Column I with their organs of breathing given in Column II.
| Column I | Column II | ||
| (a) | Butterfly | (i) | Lungs |
| (b) | Earthworms | (ii) | Gills |
| (c) | Sparrow | (iii) | Spiracles |
| (d) | Fish | (iv) | Skin |
