/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Biomolecules- Proteins and its Structure This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To start the Quiz, click on the Start Button. All the Best! 1 / 10 Which is a conjugated protein? Albumin Collagen Hemoglobin Keratin 2 / 10 The β-pleated sheet structure is characteristic of Silk fibroin Hemoglobin Myoglobin Actin 3 / 10 Which of these interactions is not involved in tertiary structure stabilization? Hydrogen bonds Ionic bonds Peptide bonds Hydrophobic interactions 4 / 10 Denaturation of proteins involves Breaking peptide bonds Loss of primary structure Loss of native conformation Formation of new peptide bonds 5 / 10 In α-helix, hydrogen bonds form between Adjacent side chains –CO and –NH groups of different turns R groups only Adjacent peptide bonds 6 / 10 The prosthetic group in hemoglobin is Chlorophyll Heme Biotin FAD 7 / 10 Which type of protein is water-soluble? Fibrous Globular Both None 8 / 10 Which element is most characteristic of proteins? Nitrogen Carbon Hydrogen Oxygen 9 / 10 The quaternary structure of a protein is stabilized mainly by Peptide bonds Covalent bonds only Non-covalent interactions None of these 10 / 10 The secondary structure of proteins is maintained by Hydrogen bonds Peptide bonds Disulfide bonds Ionic bonds Your score is 0% Restart quiz
