Osmoregulation and Water-Salt Balance · NCERT Biology

Sebaceous glands eliminate certain substances like ______ through sebum.

  1. Urea and lactic acid
  2. Sterols, hydrocarbons and waxes
  3. NaCl, water and ammonia
  4. Amino acids and fatty acids
Show answer and explanation

Correct answer: Sterols, hydrocarbons and waxes

Sebaceous glands help in the elimination of sterols, hydrocarbons, and waxes through sebum. This secretion also provides a protective oily covering for the skin.

Difficulty: Medium Question 19 of 40

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