Amino acids are linked together by:

Correct answer: C. Peptide bonds

  • A. Hydrogen bonds
  • B. Ionic bonds
  • C. Peptide bonds
  • D. Glycosidic bonds

Explanation

Amino acids are linked together by peptide bonds. A glycosidic bond or glycosidic linkage is a type of covalent bond that joins a carbohydrate molecule to another group, which may or may not be another carbohydrate. Hydrogen bonds occur in inorganic molecules, such as water, and organic molecules, such as DNA and proteins. Ionic bonds can also be found in proteins.

This question appeared on the HEC Phase II 2017 paper, which you can sit online with every answer explained.

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About Proteins

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