2. Carb, lipid, protein, or N.A.?  For the first set of questions, identify which organic molecule the statement best describes.  Hold up your card!

3.  Immediate energy source for cells  Carbohydrates

4.  Amino acids are the monomer  Proteins

5.  Controls all cellular activity  Nucleic Acids

6.  Examples include saturated and unsaturated  Lipids

7.  Needed to speed up chemical reactions  Proteins

8.  Monomers are monosaccharides  Carbohydrates

9.  Enzymes and hormones are examples  Proteins

10.  Monomers are glycerol and fatty acids  Lipids

11.  Composed of phosphate, sugar, and nitrogen base  Nucleic acids

12.  The most effective storage of energy  Lipids

13.  Watson and Crick constructed the model of this  Nucleic Acids

14.  Waxes and steroids are examples  Lipids

15.  Glycogen and cellulose are examples  Carbohydrates

16.  1C:2H:1O  Carbohydrates

17.  Adenine, thymine, guanine, and uricil are part of this  Nucleic Acids

18. Multiple choice  Hold up the appropriate card!

19.  Which of the following is an example of an organic compound? A. NaOH B. C 6 H 12 O 6 C. HCl D. H 2 O

20.  Which of the following terms includes all of the others on the list? A. Gylcogen B. Maltose C. Carbohydrate D. Monosaccharide

21.  The breakdown of polymers into monomers is what type of reaction? A. Condensation B. Hydrolysis C. Dehydration synthesis D. Both A and C

22.  Which is an example of a saturated fat? A. Margarine B. Peanut butter C. Butter D. Olive oil

23.  Human sex hormones are classified as what? A. Lipids B. Carbohydrates C. Proteins D. Nucleic Acids E. Both A and C

24.  Most co-enzymes are what? A. Toxins B. Lipids C. ATP D. Vitamins

25.  A molecule of _______ contains the most energy per gram A. Carbs B. Nucleic Acids C. Lipids D. Proteins

26.  What type of bond holds one strand of cellulose to another strand of cellulose A. Hydrogen B. Covalent C. Ionic D. Peptide

27.  The lock and key model is used to illustrate the action of what type of organic molecule? A. Nucleic Acids B. Proteins C. Lipids D. Carbohydrates

28.  Which of the following atoms is NOT found in lipids A. Carbon B. Hydrogen C. Oxygen D. Nitrogen

29.  Which nitrogen base is NOT found in RNA A. Adenine B. Cytosine C. Thymine D. Guanine

30.  “Ose” at the end of a word symbolizes it is a… A. Protein B. Carbohydrate C. Lipid D. Nucleic Acids

31.  What molecule is shown below? A. Wax B. Steriod C. Fatty acid D. Protein

32.  What molecule is shown below? A. Fatty acid B. Nucleotide C. Glycerol D. Wax

33.  What structure is shown below? A. Glucose B. Monosaccharide C. Polysaccharide D. Disaccharide

34.  What structure is shown below in the box? A. Disaccharide B. Nucleic Acid C. Dipeptide D. Amino Acid

35. True/False  Hold up the appropriate card!

36.  A large molecule is called a macromolecule  True

37.  DNA is a type of amino acid  False

38.  Carbs are a source of immediate/quick energy for cells  True

39.  Waxes act as a barrier between the inside and outside of the cell  False

40.  Linking monomers together to make polymers requires condensation reactions  True

41.  A diglyceride has 3 fatty acid chains attached to a glycerol  False

42.  RNA is a double helix  False

43.  Unsaturated fats have all single bonds in hydrocarbon portion of fatty acid  False

44.  There are 4 different amino acids  False

45.  The bond between amino acids is called a COC bridge  False

46.  In a phospholipid, the fatty acid chains are polar  False

47.  Isomers have the same structural formulas  False