Q3 / 180 · NEET 2025 · Biology

Match List I with List II: $\begin{array}{|l|l|l|l|}\hline & \text{List - I} & & \text{List - II} \\\hline \text{A}. & \text{Adenosine} & \text{(i)} & \text{Nitrogen base} \\\hline \text{B.} & \text{Adenylic acid} & \text{(ii)} & \text{Nucleotide} \\\hline \text{C.} & \text{Adenine} & \text{(iii)} & \text{Nucleoside} \\\hline \text{D.} & \text{Alanine} & \text{(iv)} & \text{Amino acid} \\\hline\end{array}$ Choose the option with all correct matches.

  • A
    A-III, B-IV, C-II, D-I
  • B
    A-III, B-II, C-IV, D-I
  • Correct answer
    C
    A-III, B-II, C-I, D-IV
  • D
    A-II, B-III, C-I, D-IV

Solution

The correct answer is A-III, B-II, C-I, D-IV - Adenosine - It is a nucleoside which is composed of nitrogen base and sugar only. - Adenylic acid - It is a nucleotide which is composed of nitrogen base, sugar and a phosphate group is esterified to the sugar. - Adenine - Nitrogen base (Purine) Alanine - An amino acid that contains a methyl group as the ' $R$ ' group.

Hence, the correct answer is option: 'C'.

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