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Which of the following is not a type of nephridia present in earthworm?(a) Intestinal(b) Septal(c) Integumentary(d) PharyngealThe question was asked by my college director while I was bunking the class.My question comes from Animals Structural Organisations in chapter Structural Organisations in Animals of Biology – Class 11

Answer»

The CORRECT CHOICE is (a) Intestinal

Best explanation: The nephridia in EARTHWORM are of three types – SEPTAL nephridia, integumentary nephridia and PHARYNGEAL nephridia. All three types are similar in structure. Intestinal nephridia is not present.



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