1. Tardigrade
  2. Question
  3. Chemistry
  4. Consider the following statements. I. Proteins are the polymers of α-amino acids and they are connected to each other by glycosidic linkage. II. In globular proteins, chains of polypeptides coil around each other to give a spherical shape. III. Structure and shape of globular protein can be studied at three different level. Select the correct statement(s) and mark the correct option.

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Q. Consider the following statements.
I. Proteins are the polymers of $\alpha$-amino acids and they are connected to each other by glycosidic linkage.
II. In globular proteins, chains of polypeptides coil around each other to give a spherical shape.
III. Structure and shape of globular protein can be studied at three different level.
Select the correct statement(s) and mark the correct option.

Biomolecules

Solution:

I. Protein are the polymers of $\alpha$-amino acids and they are connected to each other by peptide bond.
III. Structure and shape of globular protein can be studied at four different levels, i.e. primary, secondary, tertiary and quaternary.