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Ch. 2 Game

Dive into the world of chemistry with this comprehensive review covering the formation of complex molecules through polymerization. Understand the composition of crucial organic molecules, such as nucleotides, proteins, and lipids. Test your knowledge with practice questions and graphs, and explore the essential elements found in living organisms.

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Ch. 2 Game

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  1. Ch. 2 Game Review

  2. In polymerization, complex molecules are formed by the joining together of • A Macromolecules • B Carbohydrates • C Polymers • D Monomers • Ans: D

  3. Nucleotides consist of a phosphate group, a nitrogenous base, and a • A Fatty acid • B Starch • C Lipid • D 5-carbon sugar • Ans: D

  4. Proteins are polymers formed from • A Lipids • B Carbohydrates • C Amino acids • D Nucleic acids • Ans: C

  5. Which of the following molecules is made up of glycerol and fatty acids? • A Sugars • B Starches • C Lipids • D Nucleic acids • Ans: C

  6. Which of the following is NOT an organic molecule found in living organisms? • A Protein • B Nucleic acid • C Carbohydrate • D Sodium chloride • Ans: D

  7. Use the graph on pg. 59, #9 • Ans: C

  8. Use the graph on pg. 59, #10 • Ans: D

  9. Carbohydrates are composed of monomers called A monosaccharides B nucleotides C fatty acid chains D amino acids Ans: A

  10. Nucleic acids are composed of monomers called A monosaccharides B nucleotides C fatty acid chains D amino acids Ans: B

  11. List the elements that make up most of living things • Carbon, hydrogen, oxygen, phosphorus, sulfur and nitrogen

  12. Draw a nucleotide and label its 3 parts

  13. Lipids whose fatty acids contain no double bonds are said to be • A Saturated • B Unsaturated • C Polyunsaturated • D Monounsaturated • Ans: A

  14. Large compounds are built by joining smaller ones together in a process known as • Ans: polymerization

  15. Organic compounds are compounds which are made with • Ans: Carbon

  16. The number of amino acids that exist in nature • Ans: 20

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