Trivia Quiz On Cellular Respiration Process!
This quiz is to test you on a few of the facts associated with chapters 7-9. How much do you know?
- 1.All of the following are correct about transport except
- A.
Passive transport moves molecules from a high to low concentration
- B.
Exocytosis moves solid material into the cell
- C.
Active transport requires energy
- 2.Which is incorrect about the "mosaic" portion of the membrane?
- A.
Cholesterol is present to inhibit packing
- B.
Carbohydrates in the membrane are primarily for cell to cell recognition
- C.
Peripheral proteins are embedded in the membrane and other molecules attach to them
- 3.Choose the correct statement about membrane saturation:
- A.
Saturated phospholipids tails fit close together, inhibiting movement
- B.
Kinked unsaturated tails pack and reduce movement
- C.
Proteins move easily because they are free of the cytoskeleton
- 4.Having both polar and nonpolar areas makes a molecule
- A.
Semipermeable
- B.
Hypertonic
- C.
Electrogenic
- D.
Amphipathic
- 5.These scientists proposed that the cell membrane was a "sandwich" model:
- A.
Gorter and Grendel
- B.
Davson and Danielli
- C.
Singer and Nicolson
- 6.Which is not a factor affecting permeability?
- A.
Size
- B.
Temperature
- C.
Color
- D.
Concentration
- 7.If a cell is placed into a hypertonic solution, what will happen to it?
- A.
Swell
- B.
Shrink
- C.
Not change
- 8.Receptor mediated endocytosis is different than most types of transport we discussed because it involves
- A.
Coated pits
- B.
Pinocytosis
- C.
Facilitator molecules
- 9.Reactions in which the products have less energy than the reactants are called
- A.
Endergonic
- B.
Exergonic
- C.
Isogonic
- 10.Catalysts
- A.
Lower the activation energy needed to start a reaction
- B.
Increase the surface area of the anzyme
- C.
Inhibit a reaction from taking place
- 11.When a molecule fits into a spot on the enzyme that changes the shape of the active site of the enzyme, it is referred to as
- A.
A competitive inhibitor
- B.
A noncompetitive inhibitor
- C.
Feedback inhibitor
- 12.No ATP is made in
- A.
Glycolysis
- B.
Transition reaction
- C.
Kreb's cycle
- D.
ETC
- 13.No NADH is made in
- A.
Glycolysis
- B.
Transition reaction
- C.
Kreb's cycle
- D.
ETC
- 14.The purpose of oxygen in cellular respiration is
- A.
To split glucose
- B.
To produce NADH
- C.
To be reduced by electrons into water
- 15.When is carbon dioxide produced?
- A.
Glycolysis and transition reaction
- B.
Transition reaction and Kreb's cycle
- C.
Kreb's cycle and ETC
- 16.Which of these molecules do not move the electrons in the ETC?
- A.
Acetyl coA
- B.
Cytochromes
- C.
Ubiquinone
- 17.Where does the ETC take place?
- A.
Cristae
- B.
Cytosol
- C.
Mitochondrial matrix
- 18.Each FADH2 produces ___ ATP.
- A.
2
- B.
2.5
- C.
3
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