Q25 / 200 · NEET 2022 (Phase 2) · Botany

Which type of substance would face difficulty to pass through the cell membrane?

  • A
    Substance with hydrophobic moiety
  • Correct answer
    B
    Substance with hydrophilic moiety
  • C
    All substance irrespective of hydrophobic and hydrophilic moiety
  • D
    Substance soluble in lipids

Solution

As plasma membrane is made up to phospholipid, it only allow free transfer of Fat soluble substances (Hydrophobic) it does not allow Hydrophilic substance to pass from it.

Hence, the correct answer is option: 'B'.

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