NCERT · Class 12 · Biology · Molecular Basis of InheritanceWhich of the following codons acts as the initiator codon in protein synthesis?
Step-by-Step Solution
AUG acts as the initiator codon, which codes for Methionine (Met) and signals the start of polypeptide chain synthesis.
Detailed Options Breakdown
Option : UAA
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Molecular Basis of Inheritance.
Option 1: AUG (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: UAG
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Molecular Basis of Inheritance.
Option 3: UGA
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Molecular Basis of Inheritance.
💡 Study Guide: This question tests core syllabus concepts from Molecular Basis of Inheritance. For formulas, key summaries, and mock exam reference guides, read the full Molecular Basis of Inheritance Revision Notes.