In the lower order of invertebrate animals,how does the respiration process take place?
- ABy the outer layer of the body.
- BBy the respiratory trachea.
- CBy the sticky skin.
- DBy the lungs and book lungs.
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Similar Questions
In which of the following is the skin an accessory respiratory organ?
Match the following columns:
Column-$I$ (Invertebrates) Column-$II$ (Respiratory Organs) $P$. Sponges,Coelenterates,Flatworms $I$. Gills $Q$. Earthworms $II$. Simple diffusion through body surface $R$. Insects $III$. Vascularized bags (Lungs) $S$. Aquatic arthropods and molluscs $IV$. Tracheal tubes $T$. Terrestrial arthropods and molluscs $V$. Moist cuticle
| Column-$I$ (Invertebrates) | Column-$II$ (Respiratory Organs) |
|---|---|
| $P$. Sponges,Coelenterates,Flatworms | $I$. Gills |
| $Q$. Earthworms | $II$. Simple diffusion through body surface |
| $R$. Insects | $III$. Vascularized bags (Lungs) |
| $S$. Aquatic arthropods and molluscs | $IV$. Tracheal tubes |
| $T$. Terrestrial arthropods and molluscs | $V$. Moist cuticle |
Medium
View SolutionMatch the organism in Column-$I$ with the respiratory surface in Column-$II$.Column-$I$ Column-$II$ $i$. Planaria $a$. Book gills $ii$. Limulus $b$. External gills $iii$. Turtles $c$. Body surface $iv$. Amphibian tadpoles $d$. Cloaca
| Column-$I$ | Column-$II$ |
| $i$. Planaria | $a$. Book gills |
| $ii$. Limulus | $b$. External gills |
| $iii$. Turtles | $c$. Body surface |
| $iv$. Amphibian tadpoles | $d$. Cloaca |
Explain the structures of respiratory organs for the exchange of gases in various groups/kingdoms of animals.
Easy
View SolutionWhich of the following statements is correct?
Medium
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