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Which excretory product is primarily eliminated through sweat in humans?

easy MCQ 1 mark Class 11 · Biology · Excretory Products and Their Elimination
  1. a) Urea
  2. b) Ammonia
  3. c) Uric acid
  4. d) Creatinine
Answer
a) Urea

The correct answer is a) Urea — Answer: a) Urea

Step-by-step solution

  1. Sweat glands excrete water, electrolytes and trace nitrogenous wastes.
  2. Urea is a small nitrogenous waste that is excreted in sweat in small amounts.
  3. Therefore, among the given options, urea is the primary product excreted by sweat.
  4. Answer: a) Urea
Common mistake: Confusing ammonia with urea as the main sweat component

Concept tested: Nitrogenous waste excretion by sweat

Published · How this solution was prepared and checked

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