This quiz works best with JavaScript enabled. Home > Biochemistry > General > Biochemistry – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Biochemistry Quiz 7 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The part of the enzyme that the substrate bonds to is called the ..... A) Active site. B) Activation energy. C) Bond site. D) Peptide bond. Show Answer Correct Answer: A) Active site. 2. Van der Waals forces are dependent on the ..... between atoms or molecules A) Distance. B) Magnetic force. C) Gravitational force. D) Viscosity. Show Answer Correct Answer: A) Distance. 3. What happens if you eat more carbohydrates then your body needs? A) Becomes DNA. B) Turns to fat. C) Creates extra energy. D) Becomes waste. Show Answer Correct Answer: B) Turns to fat. 4. It contains genetic material (DNA), that is like a blueprint that contains all the instructions needed for building the whole body. Control center of the cell A) Cytoplasm. B) Nuclear Envelope. C) Nucleus. D) Ribosomes. Show Answer Correct Answer: C) Nucleus. 5. A diet lacking in ..... leads to the development of a disease known as scurvy. A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: C) Vitamin C. 6. The positive particles of an atom are ..... A) Electrons. B) Nucleus. C) Neutrons. D) Protons. Show Answer Correct Answer: D) Protons. 7. Plants use polysaccharides such as cellulose for A) Energy Storage. B) Cell Structure. C) Cell Identification. D) None of above. Show Answer Correct Answer: B) Cell Structure. 8. Monomers like glucose and fructose are examples of: A) Monosaccharides. B) Polysaccharides. C) Amino aicds. D) Triglycerides. Show Answer Correct Answer: A) Monosaccharides. 9. The scientific name for table sugar is ..... A) Lactose. B) Sucrose. C) Galactose. D) Glucose. Show Answer Correct Answer: B) Sucrose. 10. Polymers are made of repeating units called ..... A) Monomers. B) Glucose. C) Fatty acids. D) Monosaccharides. Show Answer Correct Answer: A) Monomers. 11. The polysaccharide ..... is stored in the muscles of animals as stored energy. A) Cellulose. B) Starch. C) Glycogen. D) Keratin. Show Answer Correct Answer: C) Glycogen. 12. This type of bond results from equal sharing of valence electrons. A) Polar covalent bond. B) Nonpolar covalent bond. C) Hydrogen bond. D) Ionic bond. Show Answer Correct Answer: B) Nonpolar covalent bond. 13. Lipids are essentially just .....? A) Fats and Oils. B) Proteins and Fats. C) Simple Sugars and Complex Carbs. D) DNA and Proteins. Show Answer Correct Answer: A) Fats and Oils. 14. Chemicals that help chemical reactions occur at faster rates in living organisms are known as ..... A) Biotic resources. B) Simple sugars. C) Oxygen molecules. D) Organic catalysts. Show Answer Correct Answer: D) Organic catalysts. 15. Matter is made up of atoms which: A) Can easily be seen. B) Have no weight. C) Have mass and volume. D) Don't take up any space. Show Answer Correct Answer: C) Have mass and volume. 16. What 3 letters do enzymes typically end in? A) -ose. B) -ase. C) -ese. D) -tic. Show Answer Correct Answer: B) -ase. 17. The function of proteins is to ..... A) Main source of energy & provide structural support. B) Store energy, provide and steroids. C) Transport substances, speed up reactions, provide support, fight disease, regulate cell processes, and provide hormones. D) Stores, transmits, & communicates genetic information. Show Answer Correct Answer: C) Transport substances, speed up reactions, provide support, fight disease, regulate cell processes, and provide hormones. 18. All of the following have hydrophilic parts EXCEPT A) Proteins. B) Nucleic acids. C) Carbohydrates. D) Lipids. Show Answer Correct Answer: D) Lipids. 19. Made of nucleotides A) Carbohydrates. B) Lipids. C) Proteins. D) Nucleic Acids. Show Answer Correct Answer: D) Nucleic Acids. 20. The color of positve result of Ninhydrin Test is A) Pink. B) Blue. C) Yellow. D) Red. Show Answer Correct Answer: B) Blue. ← PreviousNext →Related QuizzesBiochemistry QuizzesBiochemistry Quiz 1Biochemistry Quiz 2Biochemistry Quiz 3Biochemistry Quiz 4Biochemistry Quiz 5Biochemistry Quiz 6Biochemistry Quiz 8Biochemistry Quiz 9Biochemistry Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books