a. Materials released from a cell
b. Parts of an enzyme that are not functional
c. Byproducts of an enzyme-catalyzed reaction
d. Parts of a gene sequence that are not used in the coded
e. Some sort of big honkiní corporate monster
A cell membraneís fluidityis affected by
e. How drunk it is
Which is a critical protein in microfilaments?
a. Actin b. Dynein
c. Thylakoid d. Kinesin e.
Which are, on a molecular level,
most analogous to spools?
Which process has its first steps
occur in the cytoplasm?
b. DNA transcription
d. Aerobic respiration
e. Training camp
Which are most likely to be covered
a. Breathing tube cells moving mucus
b. Kidney tube cells moving wastes into urine
c. Protective skin cells
d. Cells inside a mitochondrion
e. The typical cafeteria lunch
If the products of a reaction
are continually removed, the reaction will
c. At the same rate
e. Next Tuesday
c. Root pressure
An enzyme with a low Michaelisconstant has high affinity, which means it
a. Works with multiple
b. Is limited in substrate choice
c. Works more
d. Works more quickly
e. A finí lookiní enzyme
_______ 15.Waterproof body coverings
probably first evolved as an adaptation to
b. Salty marsh environments
c. Fresh water
d. Deep ocean environments
e. Matching boots
Which would most likely involve glycocalyx?
a. Recognition between cells in multicelled systems
b. Movement of a cell across a surface
c. Movement of a cell by swimming
d. Connections between cells in multicelled systems
e. An alphabet chart and a handful of darts
A Q10 compares a
reactionís rate with the reaction under what changed condition?
a. Ten times more
b. Ten times less reactant
c. 10o C rise in
d. 10o C drop in temperature
e. Ten times more colorful gay guys criticizing it
_______ 18.Group translocation involves
what two processes?
a. Transport in and transport out
b. Transport and chemical change
c. Removal of one organic group and replacement by another
d. Movement of genetic materials between two cells
e. Confusion and induction of anger
Pick NINE questions to answer in the spaces
NOTE: if you answer MORE than nine, only the first nine
will be corrected.
Four Points each. Partial credit is possible.
What are two different types of molecules,
associated with enzymes, contain minerals?
How exactly does a phospholipid
molecule from a cell membrane differ from a "typical" lipid
Briefly explain the reasoning behind how a protein
or DNA sequence can be used as a molecular
Give a complete definition for turnover
A cell with a lot of Golgi bodies in it would
probably be doing what?
What are the two attachment ends of transfer RNA
typically attached to?
Name or describe two different types of
What are two different general features of active
Particles may be excluded from cell membrane pores
according to what two features?
Which two organelles have internal
membranes and their own DNA?
By what mechanism do prokaryotes come closest
to the genetic recombination of sexual
When enzyme activity on reaction rate is graphed by temperature,
the rate declines on each side of an optimum. As temperature moves
away from the optimum, explain what happens on a molecular levelto makes the rate decline -
Below the optimum,
as the temperature drops?
Above the optimum,
as the temperature
7. Fill in the labels on this drawing of eukaryote
This would have been a simple line drawing with several
cell structures indicated.