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Animal Kingdom question

2008 · Q22
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Animal Kingdom question

2008 · Q22

NEETBiologyAnimal KingdomMCQ+4 / −1
Which one of the following pairs of items correctly belongs to the category of organs mentioned against it?
  1. A
    Nephridia of earthworm and Malpighian tubules of cockroach - excretory organs
  2. B
    wings of honey bee and wings of crow homologous organs
  3. C
    Thorn of Bougainvillea and tendrils of Cucurbita - analogous organs
  4. D
    Nictitating membrane and blind spot in human eye - vestigial organs
View written solutionFree

Correct answer: A

Nephridia of earthworm and malphigian tubules of cockroach belongs to excretory organs. Earthworm has a well developed excretory system which is composed of large number of minute, coiled and glandular segmentally arranged excretory tubules called the nephridia. Malphigian tubules of cockroach are extremely fine yellowish unbranched thread like structure present at the function of midgut and hindgut.

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