Cockroach blood does not contain respiratory | vedclass

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(D) In cockroaches,the blood (hemolymph) does not contain any respiratory pigment like hemoglobin to transport oxygen. Instead,they possess a speciali

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Oxygen reaches tissue through tracheoles

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(D) In cockroaches,the blood (hemolymph) does not contain any respiratory pigment like hemoglobin to transport oxygen. Instead,they possess a specialized network of air tubes called the tracheal system. Oxygen enters the body through small openings called spiracles and travels directly to the tissues through a network of fine tubes known as tracheoles. Therefore,oxygen reaches the tissues directly through tracheoles without the need for a blood-based transport system.

Column-$I$	Column-$II$
$1$. Exoskeleton	$p$. Thorax
$2$. Three ganglia	$q$. Chitin
$3$. One pair of seminal vesicles	$r$. $6^{th}-7^{th}$ segments of abdomen
$4$. Mushroom-shaped gland	$s$. $6^{th}$ segment

Cockroach blood does not contain respiratory pigment. It means:

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Match the correct pairs regarding the anatomy of a cockroach:
Column-$I$ Column-$II$
$1$. Exoskeleton $p$. Thorax
$2$. Three ganglia $q$. Chitin
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$4$. Mushroom-shaped gland $s$. $6^{th}$ segment

Which of the following statements is correct regarding the cockroach?

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