MCQBiology

MP Board · Class 12 · Biology · Molecular Basis of InheritanceDNA replication always takes place in which direction?

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Step-by-Step Solution

DNA-dependent DNA polymerase catalyzes polymerization only in the 5' to 3' direction.

Detailed Options Breakdown
Option : 3' to 5'

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Molecular Basis of Inheritance.

Option 1: 5' to 3' (Correct Answer)

Correct choice. Refer to the step-by-step verified solution guidelines above for details.

Option 2: Both directions simultaneously

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Molecular Basis of Inheritance.

Option 3: Random direction

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.
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