Match List I with List II.

List I   List II 
A. Adenosine I. Nitrogen base
B. Adenylic acid II. Nucleotide  
C. Adenine  III. Nucleoside
D. Alanine   IV. Amino acid  

Choose the option with all correct matches.

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NEET 2025 Official Paper (Held On: 04 May, 2025)
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  1. A-III, B-IV, C-II, D-I  
  2. A-III, B-II, C-IV, D-I  
  3. A-III, B-II, C-I, D-IV  
  4. A-II, B-III, C-I, D-IV

Answer (Detailed Solution Below)

Option 3 : A-III, B-II, C-I, D-IV  
Free
CT 1: Botany (Cell:The Unit of Life)
25 Qs. 100 Marks 20 Mins

Detailed Solution

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The correct answer is A-III, B-II, C-I, D-IV

Concept:

  • Nucleoside is a compound formed by the union of a nitrogen base with a pentose sugar. It is a component of nucleotide.
  • Each nucleotide is composed of three smaller units; a nitrogen base, a pentose sugar and a phosphate group

Explanation:

  • A. Adenosine - III. Nucleoside: Adenosine is composed of adenine attached to a ribose sugar, making it a nucleoside.
  • B. Adenylic acid - II. Nucleotide: Adenylic acid, also known as adenosine monophosphate (AMP), consists of three components: adenine (a nitrogenous base), ribose (a sugar), and a phosphate group.

  • C. Adenine - I. Nitrogen base: Adenine is one of the nitrogenous bases found in DNA and RNA.

  • D. Alanine - IV. Amino acid: Alanine is an amino acid used in the biosynthesis of proteins.

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