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  9. Q112

RRB Group D (Level-1 posts) 2022 · Question 112 of 598

Which action taking place in the digestive system of humans is similar to the emulsifying action of soaps on dirt?

  1. ABile salts breaking large fat globules into smaller onesCorrect
  2. BBile juice enzymes helping in digestion of starch
  3. CBile juice providing acidic medium
  4. DBile juice providing alkaline medium

Answer: A. Bile salts breaking large fat globules into smaller ones

Explanation

Bile salts in the digestive system emulsify fats, breaking down large fat globules into smaller droplets, similar to how soap emulsifies and removes dirt.

Source: RRB Group D 2022 Prev. Yr. Paper (17 Aug 2022) (Shift 2) - Prepp · reliable-secondary

← Q111View full paper (598 questions)Q113 →

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