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Excretory Products and their Elimination — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYExcretory Products and their Elimination1 Mark
MCQ
Which of the following pairs is wrong?
  • A
    Uricotelic — Birds. 
  • B
    Ureotelic — Insects.
  • C
    Ammonotelic — Tadpole.
  • D
    Ureotelic — Elephant.
✓

Answer

  1. Ureotelic — Insects.

Explanation:

Insects excrete nitrogenous wastes as uric acid hence is uricotelic. Ureotelic animals involve mammals, adult amphibians and elasmobranchs. Whereas, birds are uricotelic (correct option) and tadpoles excretion ammonia. Elephant being a mammal is ureotelic.

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