Glycolysis & Fermentation Quiz Questions

15 Questions | By Marissasanders14 | Last updated: Mar 22, 2022 | Total Attempts: 797

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Glycolysis & Fermentation Quiz Questions - Quiz

If you want to test your knowledge on this glycolysis and fermentation take this quiz and find out how vast your knowledge is.

Questions and Answers

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