Bio 250 Chemistry/Cell Structure Exam Name___________________________
Directions: Put your name and row number on this test booklet. Put
your name and fill in the circles that correspond to the letters of your
name on the computer answer sheet. Fill in the letter of the BEST
choice for each question on the computer answer sheet. Use A = True and
B = False. Failure to follow instructions will result in a loss of
three points from your score.
1. Each of the following is a function of proteins except one. Identify the
exception.
A. support
B. transport
C. metabolic regulation
D. storage of genetic information
E. movement
2. The atomic mass (weight) of an atom indicates the number of
A. protons in the nucleus
B. neutrons in the nucleus
C. electrons in the outer shells
D. protons and neutrons in the nucleus
E. protons and electrons in an atom
3. The most important high energy compound in cells is
A. glucose
B. fructose
C. protein
D. ATP
E. NAD
4. In the reaction H2 + Cl2 → 2 HCl,
A. H2 and Cl2 are the reactants
B. HCl is the product
C. one molecule of hydrogen contains 2 atoms
D. two molecules of HCl are formed in the reaction
E. all of the above
5. If an animal cell lacked centrioles, it would not be able to
A. move
B. synthesize proteins
C. produce DNA
D. metabolize sugars
E. divide
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