Glycolysis & Fermentation Quiz Questions
If you want to test your knowledge on this glycolysis and fermentation take this quiz and find out how vast your knowledge is.
- 1.In glycolysis, glucose is converted to
- A.
CO2 and H2O
- B.
Pyruvate
- C.
Citrate
- D.
Acetyl coA
- E.
NAD+ and ADP
- 2.The NET result of a single glycolysis run is the formation of
- A.
1 NADH and 1 ATP.
- B.
2 NADH and 2 ATP.
- C.
2 NADH and 4 ATP.
- D.
4 NADH and 2 ATP.
- E.
4 NADH and 4 ATP.
- 3.Under anaerobic conditions, the end-product of glycolysis is converted to
- A.
CO2 and H2O.
- B.
Amino acids.
- C.
Lactic acid.
- D.
Hydrochloric acid.
- E.
Acetic acid.
- 4.During glycolysis, a 6-carbon sugar diphosphate molecule is split into two 3-carbon sugar phosphate molecules.
- A.
True
- B.
False
- C.
Option 3
- D.
Option 4
- 5.Under aerobic conditions, the end-product of glycolysis is further reduced to yield more ATP
- A.
True
- B.
False
- C.
Option 3
- D.
Option 4
- 6.Before entering the Krebs cycle, pyruvate is converted to
- A.
Glucose.
- B.
H2O and CO2.
- C.
Acetic acid.
- D.
Acetyl-CoA.
- 7.A single "turn" of the Krebs cycle will yield
- A.
1 ATP, 2 NADH, and 1 FADH2.
- B.
1 ATP, 2 NADH, and 2 FADH2
- C.
1 ATP, 3 NADH, and 1 FADH2.
- D.
2 ATP, 2 NADH, and 2 FADH2.
- E.
2 ATP, 3 NADH, and 2 FADH2.
- 8.The initial reaction of the Krebs cycle involves the addition of a
- A.
2-carbon molecule to a 4-carbon molecule.
- B.
2-carbon molecule to a 5-carbon molecule.
- C.
2-carbon molecule to a 6-carbon molecule.
- D.
3-carbon molecule to a 4-carbon molecule.
- E.
3-carbon molecule to a 5-carbon molecule
- 9.The Krebs cycle occurs in the mitochondrion.
- A.
True
- B.
False
- C.
Option 3
- D.
Option 4
- 10.A single "turn" of the Krebs cycle involves four different decarboxylation reactions.
- A.
True
- B.
False
- C.
Option 3
- D.
Option 4
- 11.The electron transport chain in bacteria is located...
- A.
in the cytoplasm.
- B.
in the mitochondria.
- C.
In the cell wall.
- D.
In the cell membrane.
- 12.During aerobic respiration, the last carrier protein transfers a pair of electrons to...
- A.
Water
- B.
NADH
- C.
Oxygen
- D.
Option 4
- 13.The function of the enzyme ATP synthase is to...
- A.
Accept a proton from inside the cell membrane as it accepts electrons.
- B.
Utilize the energy of the proton motive force to convert ADP to ATP.
- C.
Produce reduced coenzymes like NADH.
- D.
Transfer hydrogen to the electron transport chain.
- E.
shuttle electrons from NADH to a terminal electron acceptor.
- 14.Electrons enter the electron transport chain when NADH transfers them there along with protons in the form of hydrogen.
- A.
True
- B.
False
- C.
Option 3
- D.
Option 4
- 15.The electron transport chain consists of a series of membrane-bound carriers that shuttle protons and electrons to NADH.
- A.
True
- B.
False
- C.
Option 3
- D.
Option 4
Questions: 5 | Attempts: 6724 | Last updated: Jul 29, 2020
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