Which of the following statements is correct?

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Question

(C) Statement $C$ is correct because terrestrial organisms,such as mammals,birds,and reptiles,primarily use lungs for the exchange of gases.Statement

Vedclass · Accepted Answer

Lungs are used by terrestrial organisms for the exchange of gases.

Vedclass · Answer

(C) Statement $C$ is correct because terrestrial organisms,such as mammals,birds,and reptiles,primarily use lungs for the exchange of gases.Statement $A$ is incorrect because $O_2$ is not used to 'directly' break down molecules; rather,it is the final electron acceptor in the electron transport chain during aerobic respiration to facilitate the complete oxidation of glucose.Statement $B$ is incorrect because earthworms respire through their moist skin (cutaneous respiration),not through tracheal tubes.Statement $D$ is incorrect because insects use a network of tracheal tubes for respiration,not their cuticle.

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

Similar Questions

The skin is a respiratory organ in ...........

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.

What is the site of gaseous exchange in an insect?

Which function is served by the tracheal system in insects?

The diaphragm is absent in which of the following?

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