Name__________________________________ Macromolecules Test Period _______________ Biology 1. Enzymes, muscle fibers, antibodies, and hemoglobin are all examples of: A. protein C. nucleic acid B. saturated fat Given this word bank, match the monomer with the Macromolecule by writing the letter on the line (#2-5): A. nucleotide B. amino acid C. monosaccharide 2. What is the monomer of nucleic acid? D. glycerol + fatty acids ______ 3. What is the monomer of lipids?_ ______ 4. What is the monomer of carbohydrates? _____ 5. What is the monomer of proteins? _____ 6. Dehydration synthesis involves: A. adding a molecule of water to break a bond B. removing a molecule of water to make a bond C. adding a molecule water to make a bond 7. Hydrolysis involves: A. adding a molecule of water to break a bond B. removing a molecule of water to make a bond C. adding a molecule of water to make a bond 8. All of the following molecules are: waxes, steroids, and cooking oil. A. polysaccharides C. lipids B. monosaccharides 9. DNA and RNA are: A. nucleic acids B. proteins C. fats 10. Disaccharides are an example of a _____________ which makes up a ________________. A. triglyceride, lipid B. monomer, protein C. polymer, carbohydrate 11. What is the function of a protein? A. to provide cell membranes protection B. to create structure and help cell transport C. to carry genetic information 12. Enzymes are known _____________ that help speed up chemical reactions. A. fats B. sugars C. proteins 13. What three elements do ALL macromolecules have in common? A. Carbon, Hydrogen and Phosphorus B. Carbon, Oxygen, and Nitrogen C. Carbon, Hydrogen, and Oxygen 14. A hibernating bear uses his long-term storage of energy to help him make it through the winter. What macromolecule is he using? A. Proteins B. Carbohydrates C. Lipids 15. Picture this…Mrs. Smith’s twins just ate her ENTIRE chocolate cake!! They are acting like wild animals in her house, yelling “Your Mom” and other 5th grade trash talk. Which macromolecule did they consume and how long will she have to endure this? A. Lipids and only a short time B. Carbohydrates and a very long time C. Carbohydrates and only for a short time. Fill in the blank with the meaning of each prefix and suffix (quotes mean it is referring to a suffix or the ending of a word) 16. hydro = __________ 17. “ose” = _____________ 18. saccharide = ___________ 19. phobic = ____________ 20. poly = _____________ 21. mono = ____________ 22. philic = _____________ 23. di = ___________ 24. tri = _______________ 25. “ase” = _____________ 26. “in” = ____________ 27. Label the following lipid models. (7pts) What is this a model of _______________? Be sure to label both monomers that are located in the “head” part. What is this a model of ________________? 28. List an example for each of the following macromolecules. (4pts) Proteins __________________ Lipids ____________________ Carbohydrates _____________________ Nucleic Acids _____________________ 29. Write a polymer for each macromolecule. (4pts) Carbohydrates ____________________________ Nucleic Acids ____________________________ Lipids _______________________________ Proteins _____________________________ True or False, write the whole word on the line. 30. Steroids are an example of a protein. ____________________ 31. Saturated fats are solid at room temperature. ___________________ 32. Biomolecule means the same thing Macromolecule. ___________________ 33. The prefix Macro means large. ____________________ 34. Many polymers make up monomers. _______________________ 35. Eating unsaturated fats is better than eating saturated fats. _______________________ 36. Label which part of the polymer is hydrophilic and hydrophobic. What polymer is modeled below?