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Bio 201 Practice Quiz 3

Name

_____________________________

Chapter 2: Chemistry Comes Alive: Organic Compounds

I. Match the terms in Column B with the corresponding descriptions in Column A. Enter the correct

letters in the answer blanks next to each number. Column A

___1. Building blocks for all carbohydrates

Column B A. Amino acids

___2. ___3.Building blocks of triglycerides

B. Carbohydrates

___4. Building blocks of protein

C. Lipids (fats)

___

5. Building blocks of nucleic acids

___

6. This class of molecules include glycogen and starch

  • D.

    Fatty acids

  • E.

    Glycerol

7.

8.

_ _ _ _ _ _ _ _ _

9. These are not highly soluble in water

___

10. Contains C, H, and O in the ratio C:H2:O

  • F.

    Nucleotides

  • G.

    Monosaccharides

___

11. Contain mostly CH2 plus a carboxyl group

___

12. ____13. These contain N in addition to C, H, & O

___

14. These contain P in addition to C, H, O, and N

___

15. 75% of the lipid in the cell membranes.

___

14. Primary components of meat and cheese

___

15. Primary components of bread and lollipops

___

16. Primary components of egg yolk and peanut oil

___

17. Includes hemoglobin and lactase

___

18. Class that usually includes cholesterol

  • H.

    Proteins

  • I.

    Steroids

  • J.

    Phospholipids

___19. Eicosanoids are derived from these

___20. There are 20 different types of these

II. Draw the structure that represents each of the following functional groups:

Carboxyl:

Hydroxyl:

Amine:

Phosphate:

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