Download HERE

Human Physiology
Cell Respiration and Metabolism
Chapter 2
Glycolysis-I
Which of the following processes
converts glucose to two pyruvic acid
molecules?
A. Glycolysis.
B. Krebs cycle.
C. Electron transport system.
ANSWER
D. Lactic acid pathway.
Glycolysis-I
Which of the following processes
converts glucose to two pyruvic acid
molecules?
A. Glycolysis.
B. Krebs cycle.
C. Electron transport system.
D. Lactic acid pathway.
Glycolysis-I
Which of the following substances
increases in amount during cellular
respiration?
A. ATP.
B. Glucose.
C. Oxygen.
ANSWER
D. ADP.
Glycolysis-I
Which of the following substances
increases in amount during cellular
respiration?
A. ATP.
B. Glucose.
C. Oxygen.
D. ADP.
Glycolysis-I
The greatest ATP, generated from glucose,
occurs from the reactions of
A. glycogenolysis.
B. glycolysis.
C. the Krebs cycle.
D. the electron transport system.
E. gluconeogenesis.
ANSWER
Glycolysis-I
The greatest ATP, generated from glucose,
occurs from the reactions of
A. glycogenolysis.
B. glycolysis.
C. the Krebs cycle.
D. the electron transport system.
E. gluconeogenesis.
Glycolysis-II
Which of the following respiration
processes starts with entry of acetyl CoA?
A. Electron transport chain.
B. Krebs cycle.
C. Glycolysis.
D. Lactic acid pathway.
ANSWER
Glycolysis-II
Which of the following respiration
processes starts with entry of acetyl CoA?
A. Electron transport chain.
B. Krebs cycle.
C. Glycolysis.
D. Lactic acid pathway.
Glycolysis-II
Lactic acid is produced as a result of the
chemical reduction of
A. acetyl CoA.
B. oxaloacetic acid.
C. pyruvic acid.
D. NAD.
ANSWER
Glycolysis-II
Lactic acid is produced as a result of the
chemical reduction of
A. acetyl CoA.
B. oxaloacetic acid.
C. pyruvic acid.
D. NAD.
Glycolysis-II
Which of the following is the correct
sequence for the oxidation of
glucose to produce ATP?
A. Electron transport chain.
B. Kreb’s cycle.
C. Glycolysis.
D. Formation of acetyl CoA.
Correct order: ___→ __ → __ → _
ANSWER
Glycolysis-II
Which of the following is the correct
sequence for the oxidation of
glucose to produce ATP?
A. Electron transport chain.
B. Kreb’s cycle.
C. Glycolysis.
D. Formation of acetyl CoA.
Correct order: C → D → B → A
Glycolysis-II
“Free” blood glucose entering cells is first
phosphorylated to ______________,
which can be metabolized for energy in
glycolysis.
ANSWER
Glycolysis-II
“Free” blood glucose entering cells is first
phosphorylated to glucose 6 phosphate
which can be metabolized for energy in
glycolysis.
Glycolysis-II
The above illustration is a two way traffic
between the skeletal muscles and the liver
in the generation of new glucose and is
called ____ cycle.
ANSWER
Glycolysis-II
The above illustration is a two way traffic
between the skeletal muscles and the liver
in the generation of new glucose and is
called Cori cycle.
Aerobic Respiration
Cyanide is a poison that blocks the
transfer of electrons from ___________
to ______ thus blocking the electron
transport chain and the production of
most of the ATP.
ANSWER
Aerobic Respiration
Cyanide is a poison that blocks the
transfer of electrons from cytochrome q
to oxygen thus blocking the electron
transport chain and the production of
most of the ATP.