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NEET Biology question

BiologyMolecular Basis of InheritanceNEET

The free 'A' -OH of the RNA primer provides the initiation point for DNA polymerases for the sequential addition of deoxyribonucleotides. Identify 'A'.

Answer: (C)

Solution

DNA polymerase can only extend a nucleic acid chain by adding nucleotides to a free 3'-OH

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Question ID VK-120855