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NEETBotanyAnimal Kingdom

Which one of the following statements is incorrect?

Options

  1. AIn cockroaches and prawns excretion of waste material occurs through malpighian tubules.
  2. BIn ctenophores, locomotion is mediated by comb plates.
  3. CIn Fasciola, flame cells help in excretion
  4. DEarthworms are hermaphrodites and yet cross-fertilization takes place among them.

Correct answer

A. In cockroaches and prawns excretion of waste material occurs through malpighian tubules.

Step-by-step solution

Prawns excrete through green glands.

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