This quiz works best with JavaScript enabled. Home > Biochemistry > General > Biochemistry – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Biochemistry Quiz 16 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A quaternary structure of protein that folded to a more and less spherical shape is called as? A) Fibrous protein. B) Holoprotein. C) Simple protein. D) Globular protein. Show Answer Correct Answer: D) Globular protein. 2. The basic building blocks of a protein are A) Glucose molecules. B) Amino acids. C) Hormones. D) Fats. Show Answer Correct Answer: B) Amino acids. 3. They are also called as microbodies A) Microvilli. B) Lysosomes. C) Peroxisomes. D) Ribosomes. Show Answer Correct Answer: C) Peroxisomes. 4. What do monomers do? A) Bond to make a Polymer. B) Creates Protiens. C) Stores energy. D) Splits to make more cells. Show Answer Correct Answer: A) Bond to make a Polymer. 5. Monomers, like the one in the picture, are found in: A) Lipids. B) Proteins. C) Carbohydrates. D) Nucleic acids. Show Answer Correct Answer: C) Carbohydrates. 6. Which of the following are true regarding enzymes? A) Catalysts. B) Proteins. C) Lock and key. D) All of the above. Show Answer Correct Answer: D) All of the above. 7. In order to be used as energy, polysaccharides & disaccharides must be ..... A) Broken down. B) Heated. C) Put together. D) Stored. Show Answer Correct Answer: A) Broken down. 8. General test to detect charbohydrates A) Biurt test. B) Anthrone Test. C) Benedict's Test. D) Barfoed's Test. Show Answer Correct Answer: B) Anthrone Test. 9. A monomer splits from a polymer through A) ATP synthesis. B) Monomerization. C) Hydrolysis. D) Condensation reaction. Show Answer Correct Answer: C) Hydrolysis. 10. Hydrolysis literally means A) To join with water. B) To split with oil. C) To split with water. D) To join with oil. Show Answer Correct Answer: C) To split with water. 11. Which is the dominant form of an amino acid? A) Zwitteria. B) Zwitterion. C) Zwitter. D) Zwaer. Show Answer Correct Answer: B) Zwitterion. 12. What is the storage(s) form of carbohydrate found in mammals? A) Glucose and glycogen. B) Glycogen. C) Starch. D) Fiber and glycogen. Show Answer Correct Answer: B) Glycogen. 13. Pasta is an example of what biomolecule A) Polysaccharide. B) Polypeptide. C) Triglyceride. D) Nucleic Acids. Show Answer Correct Answer: A) Polysaccharide. 14. If a scientist turns a polymer into monomers in the laboratory, would the resulting material be larger or smaller than the starting reactants? A) Larger. B) Smaller. C) Not enough information to answer. D) Stays the same. Show Answer Correct Answer: B) Smaller. 15. The structural level of a protein least affected by hydrogen bonds is A) Primary level. B) Secondary level. C) Tertiary level. D) All levels are equally affected. Show Answer Correct Answer: A) Primary level. 16. A feature of organic compounds NOT found in inorganic compounds is the presence of A) Ionizing chemical groups. B) Electrons. C) Carbon items covalently bonded to each other. D) Hydrogen bonds. Show Answer Correct Answer: C) Carbon items covalently bonded to each other. 17. What happens when an atom loses an electron? A) Neutral (no charge). B) Positive charge. C) Negative charge. D) None of above. Show Answer Correct Answer: B) Positive charge. 18. An enzyme serves as a place where a chemical reaction can occur because- A) The enzyme is a substrate. B) The charge on the enzyme's active site is the same as the charge on the substrates. C) The enzyme is one of the reactants in the reaction. D) The shape of the substrates fits perfectly into the shape of the enzyme's active site. Show Answer Correct Answer: D) The shape of the substrates fits perfectly into the shape of the enzyme's active site. 19. What is the function of a nucleotide? A) Storing Energy. B) Catalyzing cellular reactions. C) Building tissue. D) Storing genetic information. Show Answer Correct Answer: D) Storing genetic information. 20. What is the major component of plasma membranes? A) Lipids. B) Carbohydrates. C) Proteins. D) Nucleic acids. Show Answer Correct Answer: B) Carbohydrates. ← PreviousNext →Related QuizzesBiochemistry QuizzesBiochemistry Quiz 1Biochemistry Quiz 2Biochemistry Quiz 3Biochemistry Quiz 4Biochemistry Quiz 5Biochemistry Quiz 6Biochemistry Quiz 7Biochemistry Quiz 8Biochemistry Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books