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STD 12 - 5. molecular basis of inheritance — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 5. molecular basis of inheritance1 Mark
MCQ
Correct sequence for Alanine code:
  • ✓
    $GCU , GCC , GCA$
  • B
    $GAU , GAC , GAA$
  • C
    $AGU , AGC , AGA$
  • D
    $GUU, GUC, GUA$
✓

Answer

Correct option: A.
$GCU , GCC , GCA$
a
Alanine is an amino acid which is coded by four codon triplets like $GCU, GCC, GCA.$ It is also coded by a fourth codon triplet known as $GCG.$

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