Class 11 Biology Structural Organisation In Animals Anatomy of Earthworm

Easy

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

A
Pharyngeal nephridia
B
Lateral hearts
C
Spermathecae
D
Lateral oesophageal hearts

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Class 11 Questions

Class 11

Biology Questions

Chapter

Structural Organisation In Animals

Subtopic

Anatomy of Earthworm

Similar Questions

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

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Comment upon the gametic exchange in earthworm during mating. Discuss the physiology of reproduction in earthworms.

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Which of the following are the types of septal nephridia found in earthworms?

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The given figure shows the nephridial system of an earthworm. Identify the endonephric nephridia from the labels $A$,$B$,and $C$.

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Which of the following statements is correct regarding the earthworm?

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