Download Chemistry Review Warm-up What Am I? For each of the items listed

Chemistry Review Warm-up
What Am I? For each of the items listed below identify it as one of the following: Carb, Lipid, Protein,
Nucleic Acid
___________________1. Build muscle
___________________2. Starch
___________________3. Sucrose
___________________4. Grease
___________________5. Glycogen
___________________6. Polypeptide
___________________7. Amino acid
___________________8. Monosaccharide
___________________9. Polysaccharide
___________________10. Fatty Acid
___________________11. Glycerol
___________________12. Nucleotide
___________________13. Insulation
___________________14. Quick Energy
___________________15. Long term energy
___________________16. Help with Chemical Reactions
___________________17. Form majority of biological membranes
___________________18. Form channels in the cell membrane
___________________19. DNA
___________________20. Help make proteins
___________________21. Suffix –ase
___________________22. Suffix –ose
What do the following terms all have in common? Sugar, amino acid, fatty acid and nucleotide
What do the following terms all have in common? Starch, glycogen, oil, DNA, Polypeptide
1. Iodine is an indicator for ___________________, while Benedict’s is an indicator for _________________.
a. Starch, glucose
c. Starch, protein
b. Glucose, protein
d. Glucose, starch
2. Humans store polysaccharides long-term in the form of ______________ while plants store theirs as
_________________.
a. Starch, glycogen
c. Glycogen, starch
b. Cellulose, chitin
d. Chitin, cellulose
3. The primary structure of proteins involves chemical linking of
a. Glucose to an amino acid
c. Amino acid to a disaccharide
b. Amino acid to an amino acid
d. Amino acid to a fatty acid
4. After boiling an unknown sugar solution a student observes a bright orange color change. The indicator used
was ________________ and the solution must have been _______________.
a. Biruet, glucose
c. Iodine, starch
b. Benedict’s, glucose
d. Biuret, protein
5. What type of reaction occurs when water is added to starch to break it down into glucose?
a. Dehydration synthesis
c. Dehydration lysis
b. Hydrolysis
d. Hydro-synthesis
6. Which organic compound is correctly matched with the monomer that composes it?
a. Lipid – monosaccharides
c. Protein – amino acid
b. Carbohydrate – starch
d. Nucleic acid – amino acid
7. Glucose and maltose are both classified as organic compounds because they both are
a. Carbon/hydrogen containing substances
b. Artificial sugars
c. Composed of simple elements
d. Natural products
8. Which environmental condition would most likely have the LEAST effect on the rate of an enzyme?
a. the pH of a solution
b. the amount of light present
c. the temperature of the solution
d. the amount of substrate present
Hydrogen peroxide (H2O2) is a toxic by-product of cellular metabolism in aerobic organisms. The reaction
shown occurs within the cells to prevent the accumulation of hydrogen peroxide.
catalase
2H2O2
2H2O + O2
9. The enzyme in the preceding reaction is
a. H2O2
b. O2
c. H2O
d. Catalase
10. The substrate in the preceding reaction is
a. H2O2
b. O2
c. H2O
d. Catalase