BIO LECTURE QUIZ 4                     PRINT NAME CLEARLY–>

1.  Which is NOT a characteristics of life?
a. requires energy
b. requires "raw" materials
c. reproduction
d. all of the above are true

2. Which is NOT true of organic molecules?
a. contain carbon
b. can form a straight chains
c. can only have double bonds
d. all are true

3. PO4 is a(n)?
a. sugar
b. alcohol
c. phosphate

4.  Which is used to build proteins?
a. amino acids
b. lipids
c. sugar
d. nucleotides
 
5.  Which is used to build starch?
a. amino acids
b. lipids
c. sugar
d. nucleotides

6.  Which is used to build cell membranes?
a. amino acids
b. lipids
c. sugar
d. nucleotides

7. The first use of proteins in living things was?
a. muscle
b. enzymes
c. energy
d. cell membranes

8. The first use of lipids in living things was?
a. muscle
b. enzymes
c. energy
d. cell membranes
 
9. What is the secret to thousands of different organic molecules?

10. What is the difference between starch and cellulose?

E.C. 1828 when Wohler produced the first organic compound from inorganic materials. What was it?