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

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 9. Biomolecules1 Mark
MCQ
A phosphoglyceride is always made up of
  • ✓
    a saturated or unsaturated fatty acidesterified to a glycerol molecule to which a phosphate group is also attached.
  • B
    a saturated or unsaturated fatty acid esterified to a phosphate group which is also attached to a glycerol molecule.
  • C
    only a saturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached.
  • D
    only an unsaturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached.
✓

Answer

Correct option: A.
a saturated or unsaturated fatty acidesterified to a glycerol molecule to which a phosphate group is also attached.
a
(a) : Phosphoglycerides are the triesters of fatty acids (either saturated or unsaturated) and glycerol to which a phosphate group is also attached.

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