BIOCHEMISTRY I EXAM I PRACTICE - BIOCHEMISTRY I PRACTICE...

BIOCHEMISTRY I, PRACTICE QUESTIONS
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
____ 1. Covalent forces
a. are intramolecular forces c. are both intra and intermolecular forces
b. are intermolecular forces d. none of the above
____
____ 2. Living systems are characterized by these, EXCEPT
a. Organisms are complicated and highly or-
ganized
c. Living systems are always at equilibrium
b. Biological structures serve functional pur-
poses
d. Living systems are able to replicable
____ 3. Carbon is essential for life is because
____ 4. One of these bonds is not capable of hydrogen bonding
____ 5. Oil in water
____ 6. the pH of a 0.05M solution of Ca(OH)
2
is
a. 1 c. -1.3
b. 13 d. 5
____ 7. The ionization constant of pure water is
____