Which of the following is a heteropolymer?
1. starch 2. collagen
3. cellulose 4. glycogen
Subtopic:  Introduction to Proteins | Zwitter ion & Peptide Bond | Structural Organisation of Proteins |
 76%
From NCERT
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The number of types of units present in the structure of adult human hemoglobin is/are:
1. 1
2. 2
3. 3
4. 4
Subtopic:  Introduction to Proteins |
 50%
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Like a protein, an enzyme, almost always:
I: has a primary structure
II: has the secondary and the tertiary structure
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic:  Enzyme Introduction | Introduction to Proteins | Structural Organisation of Proteins |
 60%
From NCERT
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