This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 9 Biomolecules – Quiz 38 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 9 Biomolecules Quiz 38 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Enzymes are an example of A) Lipids. B) Carbohydrate. C) Protein. D) Nucleic Acid. Show Answer Correct Answer: C) Protein. 2. Enzymes have which suffix? A) OSE. B) ASE. C) THERMO. D) None of the above. Show Answer Correct Answer: B) ASE. 3. Your friend is feeling irritable, lightheaded, and dizzy. He is also feeling a bit of confusion and brain fog. What biomolecule does your friend need? A) Carbohydrates. B) Lipids. C) Proteins. D) Nucleic Acids. Show Answer Correct Answer: A) Carbohydrates. 4. What is a function of lipids? A) To provide short term energy to living organisms. B) The provide the structure in muscles. C) To provide long term storage of energy. D) Storing your genetic information. Show Answer Correct Answer: C) To provide long term storage of energy. 5. ..... make up the majority of the bilayer of cell membranes. A) Carbohydrates. B) Lipids. C) Proteins. D) Nucleic acids. Show Answer Correct Answer: B) Lipids. 6. What element ONLY has these elements?(carbon, hydrogen, oxygen, and nitrogen or CHON) A) Lipids. B) Proteins. C) Carbohydrates. D) Nucleic acids. Show Answer Correct Answer: B) Proteins. 7. The main job of carbohydrates is A) Weight gain. B) Main energy source. C) Genetic material. D) Muscle development. Show Answer Correct Answer: B) Main energy source. 8. Carbon, hydrogen, oxygen, nitrogen, and phosphorous (CHONP) make up which biomolecule? A) Protein. B) Carbohydrates. C) Lipids. D) Nucleic acid. Show Answer Correct Answer: D) Nucleic acid. 9. Glycosidic linkage is an A) Amide linkage. B) Ester linkage. C) Ether linkage. D) Acetyl linkage. Show Answer Correct Answer: C) Ether linkage. 10. Which foods are a good energy source? A) Meats, Yogurt, Cheese. B) Ice Cream, Candy, Cookies. C) Fruits, Vegetables, Whole Grains. D) Butter, Lard, Oil. Show Answer Correct Answer: C) Fruits, Vegetables, Whole Grains. 11. Which sequence of DNA bases would pair with the ones shown in the partial strand below?ATG TGA CAG A) ATG TGA CAG. B) ATG ACT GTC. C) TAC ACT GTC. D) TIC TAC TOE. Show Answer Correct Answer: C) TAC ACT GTC. 12. Which biomolecule is made up of monomers called phospholipids? A) Carbohydrate. B) Lipid. C) Nucleic Acid. D) Protein. Show Answer Correct Answer: B) Lipid. 13. What is the primary function of a monomer? A) Bond to make a polymer. B) Create essential proteins. C) Stores energy. D) Splits to make more cells. Show Answer Correct Answer: A) Bond to make a polymer. 14. Which of these are considered organic A) H$_{2}$O. B) C$_{2}$H$_{4}$. C) NaCl. D) CaF$_{2}$. Show Answer Correct Answer: B) C$_{2}$H$_{4}$. 15. ADP has ..... phosphates. A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 16. Which of these is not a biomolecule ..... A) Nucleic acid. B) Lipid. C) Carbohydrate. D) Monomer. Show Answer Correct Answer: D) Monomer. 17. Sources of variation in the genetic code include ..... A) Point mutation. B) Insertion. C) Deletion. D) All of these. Show Answer Correct Answer: D) All of these. 18. Carbohydrates can be used efficiently as a fuel A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 19. In an experiment, a student tests the effect of temperature on enzyme activity. Which biomolecule is being studied? A) Carbohydrates. B) Lipids. C) Proteins. D) Nucleic Acids. Show Answer Correct Answer: C) Proteins. 20. What is the monomer that makes up lipids? A) Monosaccharides. B) Fatty acids. C) Nucleotides. D) Amino acids. Show Answer Correct Answer: B) Fatty acids. 21. Water is on the left hand side of the equation in ..... A) Dehydration Synthesis. B) Hydrolysis. C) All the above. D) None of the above. Show Answer Correct Answer: B) Hydrolysis. 22. Which biomolecules main function is to store and transmit genetic information? A) Carbohydrates. B) Lipids. C) Proteins. D) Nucleic Acids. Show Answer Correct Answer: D) Nucleic Acids. 23. Polymers are converted to monomers in ..... A) Anabolism. B) Dehydration Synthesis. C) Hydrolysis. D) None of the above. Show Answer Correct Answer: C) Hydrolysis. 24. Every living cell, DNA and RNA serve as the molecules that store and transmit genetic information throughout the cell. These molecules are both forms of which biomolecule? A) Nucleic acids. B) Carbohydrates. C) Lipids. D) Proteins. Show Answer Correct Answer: A) Nucleic acids. 25. Which of the following would be a food source of protein? A) Oil. B) Strawberries. C) Lettuce. D) Poultry. Show Answer Correct Answer: D) Poultry. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 9 Biomolecules Quiz 1Class 11 Biology Chapter 9 Biomolecules Quiz 2Class 11 Biology Chapter 9 Biomolecules Quiz 3Class 11 Biology Chapter 9 Biomolecules Quiz 4Class 11 Biology Chapter 9 Biomolecules Quiz 5Class 11 Biology Chapter 9 Biomolecules Quiz 6Class 11 Biology Chapter 9 Biomolecules Quiz 7Class 11 Biology Chapter 9 Biomolecules Quiz 8Class 11 Biology Chapter 9 Biomolecules Quiz 9Class 11 Biology Chapter 9 Biomolecules Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books