The respiratory organ of insects is.......

  • A
    Gills
  • B
    Trachea and spiracles
  • C
    Respiratory trumpets
  • D
    All of the above

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Similar Questions

Match the Column $I$ with Column $II$.
Column $I$ (Animals)Column $II$ (Respiratory organs / surface)
$1$. Spider$a$. Internal gills
$2$. Coelenterates$b$. Book lungs
$3$. Frog$c$. Plasma membrane
$4$. Fishes$d$. Lungs
$e$. External gills
Choose the correct option.

Match 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

Explain the structures of respiratory organs for the exchange of gases in various groups/kingdoms of animals.

Select the correct option regarding the respiratory organs in different animals:

Respiratory exchange of gases in hydrophytes occurs through

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