Match List-I with List-II: 
List-I List-II
(A) Adenine (I) Pigment
(B) Anthocyanin (II) Polysaccharide
(C) Chitin  (III) Alkaloid
(D) Codeine (IV) Purine

Choose the correct answer from the options given below:
(A) (B) (C) (D)
1. (IV) (I) (II) (III)
2. (IV) (III) (II) (I)
3. (III) (I) (IV) (II)
4. (I) (IV) (III) (II)
Subtopic:  Nucleic Acid | Primary & Secondary Metabolites | Carbohydrates: Cellulose, Chitin, Inulin & Agar |
 87%
From NCERT
NEET - 2022
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Read the statements given below carefully:
(a) Lipids are generally water soluble. 
(b) Dietary proteins are the source of essential amino acids. 
(c) Paper made from plant pulp and cotton fibre is cellulosic in nature. 
(d) In a nucleic acid, the bond between the phosphate and hydroxyl group of sugar is an ester bond.
How many of the statements given above are correct? 
1. One  2. Two 
3. Three  4. Four 
Subtopic:  Nucleic Acid | Proteins | Carbohydrates | Lipids | Carbohydrates: Glycosidic Bond & Disaccharide |
 75%
From NCERT
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Assertion (A): Adenine cannot pair with cytosine.
Reason (R): Adenine specifically forms hydrogen bonds with guanine whereas cytosine forms hydrogen bond with thymine.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Nucleic Acid | Nucleic Acid: Nucleotides |

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Assertion (A): The heterocyclic compounds in nucleic acids are the nitrogenous bases.
Reason (R): There are five types of nitrogenous bases which exists naturally.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Nucleic Acid | Nucleic Acid: Nucleotides |
 82%
From NCERT
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Arrange the following RNA in relative abundance present in a cell:
tRNA, mRNA, rRNA
1. rRNA > tRNA > mRNA
2. rRNA > mRNA > rRNA
3. tRNA > rRNA > mRNA
4. mRNA > rRNA > tRNA
Subtopic:  Nucleic Acid |
 54%
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Match List - I with List - II
List-I List-II
(A) Protein (I) C=C double bonds
(B) Unsaturated fatty acid (II) Phosphodiester bond
(C) Nucleic acid (III) Glycosidic bonds
(D) Polysaccharide (IV) Peptide bonds
Choose the correct answer from the options given below:
Options: (A) (B) (C) (D)
1. II I IV III
2. IV III I II
3. IV I II III
4. I IV III II
Subtopic:  Nucleic Acid | Proteins | Lipids | Carbohydrates: Glycosidic Bond & Disaccharide |
 87%
From NCERT
NEET - 2023
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NEET 2026 - Target Batch - Vital
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