(B) The body cavity of an earthworm is a true coelom,which is filled with a fluid known as coelomic fluid.This fluid acts as a hydrostatic skeleton,pr

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(B) The body cavity of an earthworm is a true coelom,which is filled with a fluid known as coelomic fluid.This fluid acts as a hydrostatic skeleton,providing support and facilitating movement.When the body wall is punctured without damaging the alimentary canal,this coelomic fluid escapes through the opening.

Class 11 Biology Structural Organisation In Animals Anatomy of Earthworm

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If a needle is pricked into a living earthworm on its outer surface without damaging the gut,the fluid that comes out is ....

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A
Excretory fluid
B
Coelomic fluid
C
Haemolymph
D
Mucus

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Class 11

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Chapter

Structural Organisation In Animals

Subtopic

Anatomy of Earthworm

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In $Pheretima$,the glands that help in binding the worms during copulation are:

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Notochord in earthworm is .................... and nerve cord is ..................

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Which of the following is an exonephric nephridium?

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Chromophil cells present on the pharynx of an Earthworm take part in the secretion of:

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Which of the following structures is found in the $7^{th}$ and $9^{th}$ segments of $Pheretima$?

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If a needle is pricked into a living earthworm on its outer surface without damaging the gut,the fluid that comes out is ....

Similar Questions

In $Pheretima$,the glands that help in binding the worms during copulation are:

Notochord in earthworm is .................... and nerve cord is ..................

Which of the following is an exonephric nephridium?

Chromophil cells present on the pharynx of an Earthworm take part in the secretion of:

Which of the following structures is found in the $7^{th}$ and $9^{th}$ segments of $Pheretima$?

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