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Biomolecules — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryBiomolecules1 Mark
MCQ
In fibrous proteins, polypeptide chains are held together by $.......$
$a.$ Van der Waals forces.
$b.$ Disulphide linkage.
$c.$ Electrostatic forces of attraction.
$d.$ Hydrogen bonds.
  • ✓
    $a$ and $b$
  • B
    $a$ and $c$
  • C
    $b$ and $c$
  • D
    $b$ and $d$
✓

Answer

Correct option: A.
$a$ and $b$
In fibrous proteins, main forces which stabilize structures of proteins are disulphide linkages and van der Waals.

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