BSC 2010C EXAM 2 PAMELA THOMAS UCF
QUESTIONS WITH COMPLETE SOLUTIONS
A cell is put into a container and the cell shrinks. What is the
container in comparison to the cell? Correct Answers The
container is hypertonic (it originally had less water
concentration than the cell). The cell is hypotonic.
A gradient is... Correct Answers A concentration difference.
A patient comes into the ER and is given a bag of distilled water
instead of an IV bag. What will happen inside this person's
body? Correct Answers Their cells will swell and burst because
they have more solute than the water.
All reactions have a.... Correct Answers Specific Δ G.
Are complex's 1 and 2 active or passive? Correct Answers
Active.
Are TIM and TOM passive or active transport? Correct Answers
Active transport.
Does active transport require energy? Correct Answers Yes
(ATP).
Does passive transport require energy? Correct Answers No.
Enzymes are what?
What does this mean? Correct Answers They are catalysts.
They speed up reactions.
, Gap junctions are... Correct Answers Tunnels and channels that
allow the cells to transport things quicker.
How do pyruvate enter the mitochondria? Correct Answers
Through TIM and TOM.
How do we measure energy inside of the cell? Correct Answers
Δ G.
How do you get Acetyl-CoA? Correct Answers Pyruvate
combines with Vitamin A.
How do you get hypercholesterolemia? Correct Answers If your
LDL receptor is defective, your cholesterol can't bind and come
into the cell which creates large quantities of cholesterol in your
blood.
How many Acetyl-CoA can enter the Kreb's cycle at a time?
Correct Answers One.
How many ATP does one molecule of glucose produce? Correct
Answers 38 ATPs.
If something is hydrophilic and hydrophobic it is..... Correct
Answers Amphipathic.
In diffusion, the concentration goes from... Correct Answers
High to low concentration.
QUESTIONS WITH COMPLETE SOLUTIONS
A cell is put into a container and the cell shrinks. What is the
container in comparison to the cell? Correct Answers The
container is hypertonic (it originally had less water
concentration than the cell). The cell is hypotonic.
A gradient is... Correct Answers A concentration difference.
A patient comes into the ER and is given a bag of distilled water
instead of an IV bag. What will happen inside this person's
body? Correct Answers Their cells will swell and burst because
they have more solute than the water.
All reactions have a.... Correct Answers Specific Δ G.
Are complex's 1 and 2 active or passive? Correct Answers
Active.
Are TIM and TOM passive or active transport? Correct Answers
Active transport.
Does active transport require energy? Correct Answers Yes
(ATP).
Does passive transport require energy? Correct Answers No.
Enzymes are what?
What does this mean? Correct Answers They are catalysts.
They speed up reactions.
, Gap junctions are... Correct Answers Tunnels and channels that
allow the cells to transport things quicker.
How do pyruvate enter the mitochondria? Correct Answers
Through TIM and TOM.
How do we measure energy inside of the cell? Correct Answers
Δ G.
How do you get Acetyl-CoA? Correct Answers Pyruvate
combines with Vitamin A.
How do you get hypercholesterolemia? Correct Answers If your
LDL receptor is defective, your cholesterol can't bind and come
into the cell which creates large quantities of cholesterol in your
blood.
How many Acetyl-CoA can enter the Kreb's cycle at a time?
Correct Answers One.
How many ATP does one molecule of glucose produce? Correct
Answers 38 ATPs.
If something is hydrophilic and hydrophobic it is..... Correct
Answers Amphipathic.
In diffusion, the concentration goes from... Correct Answers
High to low concentration.
