Which one of the following structures in Pher | vedclass

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(A) : In a mature earthworm,segments $14^{th}-16^{th}$ are covered by a prominent dark band of glandular tissues called clitellum,which secretes cocoo

Vedclass · Accepted Answer

Clitellum $	o$ Secretes cocoon

Vedclass · Answer

(A) : In a mature earthworm,segments $14^{th}-16^{th}$ are covered by a prominent dark band of glandular tissues called clitellum,which secretes cocoon where fertilization and development take place.In the alimentary canal,the muscular gizzard ($8^{th}-9^{th}$ segments) helps in grinding soil particles and decaying leaves.The characteristic feature of the intestine between $26^{th}-35^{th}$ segments is the presence of an internal median fold of the dorsal wall called typhlosole,which increases the effective area of absorption.In each body segment,except the first,last,and clitellum,there are rows of $S$-shaped setae embedded in epidermal pits. Their principal role is in locomotion.

Column-$I$	Column-$II$
$P$. Testes	$I$. $18^{th}$ segment
$Q$. Accessory glands	$II$. $17^{th}$ and $19^{th}$ segments
$R$. Male genital pore	$III$. $6^{th}$ to $9^{th}$ segments
$S$. Spermathecae	$IV$. $13^{th}$ segment
$T$. Ovaries	$V$. $10^{th}$ and $11^{th}$ segments

Which one of the following structures in Pheretima is correctly matched with its function?

Similar Questions

In which segments of the earthworm is the clitellum located?

Mention the function of the following:
Body wall in earthworm

Which of the following statements is not correct for an Earthworm?

How many segments do earthworms have?

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