BIOLOGY 226 Microbiology Quiz module 2-4.
Quiz Module 2
Question 1
pts
A red blood cell made up of 15% potassium has a sodium potassium channel that moves the
potassium ions across the cell membrane. If the surrounding plasma which contains 35%
potassium, which way will the solute move?
out of the cell
into the cell
neither, the solvent will not move
Question 2
pts
A red blood cell made up of 15% potassium has a sodium potassium channel that moves the
potassium ions across the cell membrane. If the surrounding plasma which contains 35%
potassium, then the plasma is to the cell.
Hypotonic
Hypertonic
Isotonic
IncorrectQuestion 3
pts
A red blood cell made up of 15% potassium has a sodium potassium channel that moves the
potassium ions across the cell membrane exists in plasma consisting of 35% potassium. What
type of transportation is this scenario?
Active transport
Free Diffusion
Osmosis
Facilitated diffusion
IncorrectQuestion 4
pts
,BIOLOGY 226 Microbiology Quiz module 2-4.
Which of the following require the cell to use ATP?
Endocytosis
Facilitated diffusion
Diffusion
Osmosis
None of the choices are correct
Question 5
pts
An organism that grows slowly in the cold but has an optimum growth temperature of 32 degrees
Celcius is called a(n):
Psychrophile
Thermophile
Facultative psychrophile
Extremophile
Question 6
pts
A microorganism that does not have catalase or superoxide dismutase would find it difficult to
live in an environment with .
High alkalinity
Carbon dioxide
High acidity
Oxygen
High salt
, BIOLOGY 226 Microbiology Quiz module 2-4.
Question 7
pts
An organism that uses carbon dioxide for its carbon needs and sunlight for its energy needs
would be called a/an:
Heterotroph
Saprobe
Chemoheterotroph
Halotroph
Photoautotroph
Question 8
pts
A barophile would grow best in .
Deep oceans
Salt lakes
Acid pools
Arid, desert soil
Hot geyser springs
Question 9
pts
Quiz Module 2
Question 1
pts
A red blood cell made up of 15% potassium has a sodium potassium channel that moves the
potassium ions across the cell membrane. If the surrounding plasma which contains 35%
potassium, which way will the solute move?
out of the cell
into the cell
neither, the solvent will not move
Question 2
pts
A red blood cell made up of 15% potassium has a sodium potassium channel that moves the
potassium ions across the cell membrane. If the surrounding plasma which contains 35%
potassium, then the plasma is to the cell.
Hypotonic
Hypertonic
Isotonic
IncorrectQuestion 3
pts
A red blood cell made up of 15% potassium has a sodium potassium channel that moves the
potassium ions across the cell membrane exists in plasma consisting of 35% potassium. What
type of transportation is this scenario?
Active transport
Free Diffusion
Osmosis
Facilitated diffusion
IncorrectQuestion 4
pts
,BIOLOGY 226 Microbiology Quiz module 2-4.
Which of the following require the cell to use ATP?
Endocytosis
Facilitated diffusion
Diffusion
Osmosis
None of the choices are correct
Question 5
pts
An organism that grows slowly in the cold but has an optimum growth temperature of 32 degrees
Celcius is called a(n):
Psychrophile
Thermophile
Facultative psychrophile
Extremophile
Question 6
pts
A microorganism that does not have catalase or superoxide dismutase would find it difficult to
live in an environment with .
High alkalinity
Carbon dioxide
High acidity
Oxygen
High salt
, BIOLOGY 226 Microbiology Quiz module 2-4.
Question 7
pts
An organism that uses carbon dioxide for its carbon needs and sunlight for its energy needs
would be called a/an:
Heterotroph
Saprobe
Chemoheterotroph
Halotroph
Photoautotroph
Question 8
pts
A barophile would grow best in .
Deep oceans
Salt lakes
Acid pools
Arid, desert soil
Hot geyser springs
Question 9
pts
