(C) Earthworms belong to the phylum $Annelida$. They exhibit metameric segmentation,meaning their body is divided both externally and internally into

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(C) Earthworms belong to the phylum $Annelida$. They exhibit metameric segmentation,meaning their body is divided both externally and internally into a series of repeated segments. These segments are known as $metameres$ or $somites$.

Class 11 Biology Structural Organisation in Animals Anatomy of Earthworm

Easy

The body segments in earthworm are called

A
Comb plates
B
Spicules
C
Metameres
D
Ganglia

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Class 11 Questions

Class 11

Biology Questions

Chapter

Structural Organisation in Animals

Subtopic

Anatomy of Earthworm

Which statement is incorrect for earthworm?

EasyAIIMS 2019

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What is the function of the gizzard in earthworms?

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Earthworms do not have an exoskeleton,but when burrowing,the anterior end becomes turgid and acts as a hydraulic skeleton due to the presence of:

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Match the following and select the correct option:

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

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