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STD 11 - 9. Biomolecules — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 9. Biomolecules1 Mark
MCQ
Phospholipids are esters of glycerol with
  • A
    One carboxylic acid residue and two phosphate groups
  • B
    Three phosphate groups
  • C
    Three carboxylic acid residues
  • ✓
    Two carboxylic acid residues and one phosphate groups
✓

Answer

Correct option: D.
Two carboxylic acid residues and one phosphate groups
d
Phospholipids are esters of glycerol centigrams of with two carboxylic acid residue and one phosphate group. Hence, phospholipids may be regarded as derivative of glycerol in which two hydroxyl groups are esterified with fatty acid, while third is esterified with phosphoric acid.

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