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NEET Biology Molecular basis of Inheritance / विरासत का आणविक आधार Question Bank Nucleic acid (DNA/RNA)

  • question_answer
    Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by [CPMT 1992; AIIMS 1993; MP PMT 2000; BVP 2001; CBSE PMT 2005]

    A) (Base-sugar-phosphate)n

    B) Base-sugar-OH

    C) Base-sugar-phosphate

    D) Sugar-phosphate

    Correct Answer: C

    Solution :

    Nucleotides are the building blocks or monomeric units. Each nucleotides contain Nitrogen bases (Purines and pyrimidines), pentose sugar (5c) and phosphoric acid.


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