Thursday February 8, 2006
(Covers Lectures 1-6,Cell Introduction
Section I. MULTIPLE, Multiple Choice.
Rarely is there just one right answer in life.
These questions are designed to explore the different characteristics of
individual things, processes or properties.
Indicate ALL of the answers below that correctly relate to the questions in
there is frequently more than one right answer! Sometimes there IS only one correct choice, other
times none of the choices are correct, or all may be correct.
Think of this as a type of
“true-false” question for each
choice to the question. Each
is worth 0.5 pt; that is, if you say it is correct and it is, you get 0.5 pt; if you don’t
say it is correct and it is, you lose 0.5 pt, etc. 61 pts total
1. Reactions resulting in a ______ of heat _____ the environment are called _____.
Condensation-dehydration reactions are responsible for:
a. formation of micelles.
b. formation of
the peptide bond.
c. formation of triglycerides from fatty acids and glycerol.
d. formation of the domestic surveillance program.
e. linkage of nucleotides to form a DNA chain.
polymerization of monomeric carbohydrate sugars into starch.
A reaction with a
H of +55 kcal/mole and a
S of +2 kcal/mole at 300ºK :
is a thermodynamically favorable
4. What level of structure in proteins is held together by interactions between amino
acid R groups (their side chains)?
is a thermodynamically
+ 53 kcal/mole.
G of + 57 kcal/mole.
G of – 545 kcal/mole.
is an entropically
is an enthalpically
h. “is designed to protect civil liberties”
has a Km of 53 kcal/mole.
“Here’s lookin’ at you, kid”