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Structural Organisation in Animals — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYStructural Organisation in Animals1 Mark
MCQ
Sickle cell anaemia is due to:
  • A
    Change of amino acid in a-chain of haemoglobin.
  • B
    Change of amino acid in b-chain of haemoglobin.
  • C
    Change of amino acid in both a and b chains of haemoglobin.
  • D
    Change of amino acid in either a or bchain of haemoglobin.
✓

Answer

  1. Change of amino acid in b-chain of haemoglobin.

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