Question

Which is the excretory structure present in earthworm? Describe
their types along with their name & number of segment where they
are located? (2 marks)​

Answer 1

Answer:

Earthworms (annelids) have slightly more evolved excretory structures called nephridia A pair of nephridia is present on each segment of the earthworm. They are similar to flame cells in that they have a tubule with cilia. Excretion occurs through a pore called the nephridiopore.

Explanation:

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Answer 2

Answer:

$\underline{\huge{Answer:-}}$

Earthworms (annelids) have slightly more evolved excretory structures called nephridia, illustrated in Figure 2b. A pair of nephridia is present on each segment of the earthworm. They are similar to flame cells in that they have a tubule with cilia. Excretion occurs through a pore called the nephridiopore.

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