(D) In earthworms,in each body segment,except the first,last,and clitellum,there are rows of $S$-shaped setae,embedded in the epidermal pits in the mi

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First,clitellum and last segments

(D) In earthworms,in each body segment,except the first,last,and clitellum,there are rows of $S$-shaped setae,embedded in the epidermal pits in the middle of each segment.Their principal role is in locomotion.

Class 11 Biology Structural Organisation in Animals Anatomy of Earthworm

In earthworms,setae are present in all segments,except the

A
First and the last segments
B
First and the clitellum
C
First segments
D
First,clitellum and last segments

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Structural Organisation in Animals

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Anatomy of Earthworm

Identify the correct option to distinguish between the dorsal and ventral surfaces of an earthworm.
Ventral surface $\quad\quad\quad$ Dorsal surface

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One of the oldest uses of earthworm is as

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Which structure is typically found in every body segment of an earthworm?

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The parasite found in the seminal vesicle of earthworm is:

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The female genital pore in Pheretima is present in the segment . . . . . . .

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In earthworms,setae are present in all segments,except the

Similar Questions

Identify the correct option to distinguish between the dorsal and ventral surfaces of an earthworm.Ventral surface $\quad\quad\quad$ Dorsal surface

One of the oldest uses of earthworm is as

Which structure is typically found in every body segment of an earthworm?

The parasite found in the seminal vesicle of earthworm is:

The female genital pore in Pheretima is present in the segment . . . . . . .

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Identify the correct option to distinguish between the dorsal and ventral surfaces of an earthworm.
Ventral surface $\quad\quad\quad$ Dorsal surface