Which of the following is responsible for the formation of primary polypeptide?

(1) Peptide bond

(2) Hydrogen bonding

(3) Di-sulphide bond

(4) Ionic bond

Subtopic:  Structural Organisation of Proteins |
 86%
From NCERT
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How many water molecules will be released if four amino acids will be joined linearly neglecting proline in the chain?

(1)4

(2)3

(3)2

(4)1

Subtopic:  Zwitter ion & Peptide Bond |
 72%
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Which of the following is responsible for the stability of secondary polypeptide?

(1)peptide bond

(2)Hydrogen bonding

(3)Di-sulphide bond

(4) Ionic bond

Subtopic:  Structural Organisation of Proteins |
 70%
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How many of the following bonds is present in tertiary structure of protein

Hydrophobic Interaction, Hydrogen bonding, Di-sulphide bond, Ionic bond, peptide bond

(1)5

(2)4

(3)3

(4)2

Subtopic:  Structural Organisation of Proteins |
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Which of the following is the strongest bond in protein?

(1)peptide bond

(2)Hydrogen bonding

(3)Di-sulphide bond

(4) Ionic bond

Subtopic:  Structural Organisation of Proteins |
 55%
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Which of the following proteins exist in their quaternary structure

1. Myoglobin

2. Haemoglobin

3. Globulin

4. Both 1 and 2

Subtopic:  Structural Organisation of Proteins |
 65%
From NCERT
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How many heme groups are present in Haemoglobin

(1)2

(2)1

(3)4

(4)3

Subtopic:  Structural Organisation of Proteins |
 70%
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How many heme groups are present in Myoglobin

(1)2

(2)1

(3)4

(4)3

Subtopic:  Structural Organisation of Proteins |
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How many polypeptide subunits are present in Haemoglobin

(1)2

(2)1

(3)3

(4)None of these

Subtopic:  Structural Organisation of Proteins |
 57%
From NCERT
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Which of the following subunits are present in adult Haemoglobin

(1)2α & 2β type subunits

(2)2α & 2µ type subunits

(3)2β & 2µ type subunits

(4)2α & 2α  type subunits

Subtopic:  Structural Organisation of Proteins |
 96%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh