Which of the following produces CO_2? Glycolysis. The Krebs cycle. Oxidative phosphorylation. Glycogenesis. All of the above. Which of the following uses O_2? Glycolysis. The Krebs cycle. Oxidative phosphorylation. Glycogenesis All of the above. Which of the following is the most glycolytic form of exercise? Long-distance bicycling. The 100 meter dash. Ironman triathlon (swimming, biking, running). Marathon running. The NADH and FADH_2 generated in the Krebs cycle is used By ATP syntheses. As a source of electrons for electron transport. In glycolysis. To generate pyruvic acid. If the Krebs cycle is deactivated, which process is directly prevented? Glycolysis Electron transport. Glycogen conversion. ATP production. Show transcribed image text Which of the following produces CO_2? Glycolysis. The Krebs cycle. Oxidative phosphorylation. Glycogenesis. All of the above. Which of the following uses O_2? Glycolysis. The Krebs cycle. Oxidative phosphorylation. Glycogenesis All of the above. Which of the following is the most glycolytic form of exercise? Long-distance bicycling. The 100 meter dash. Ironman triathlon (swimming, biking, running). Marathon running. The NADH and FADH_2 generated in the Krebs cycle is used By ATP syntheses. As a source of electrons for electron transport. In glycolysis. To generate pyruvic acid. If the Krebs cycle is deactivated, which process is directly prevented? Glycolysis Electron transport. Glycogen conversion. ATP production.
For unlimited access to Homework Help, a Homework+ subscription is required.
Unlock all answers
Related textbook solutions
Related questions
QUESTION 1
Which of the following is the correct order of the three stages of cellular respiration?
a. | Krebs cycle, glycolysis, electron transport | |
b. | electron transport, glycolysis, Krebs cycle | |
c. | Krebs cycle, electron transport, glycolysis | |
d. | glycolysis, Krebs cycle, electron transport | |
e. | electron transport, Krebs cycle, glycolysis |
1 points
QUESTION 2
Consider a bacterial cell that performs anaerobic respiration. If that bacterial cell had access to six molecules of glucose to use, how many ATP molecules would it be able to produce?
a. | 2 | |
b. | 34 | |
c. | 36 | |
d. | 6 | |
e. | 12 |
1 points
QUESTION 3
The oxygen that organisms need to live is used exclusively in which of the following metabolic pathways?
a. | Electron transport chain | |
b. | Anaerobic respiration | |
c. | Glycolysis | |
d. | Krebs cycle | |
e. | ATP-Synthase |
1 points
QUESTION 4
The electron transport chain uses the energy in NADH and FADH2 to pump H+ ions from the matrix to the innermembrane space. The H+ gradient is then used to power ATP-Synthase. Enough H+ is pumped from the energy in a molecule of NADH to produce ______ ATP molecules, while enough H+ is pumped from the energy in a FADH2 molecule to produce ______ ATP molecules.
a. | three; two | |
b. | three; three | |
c. | two; two | |
d. | two; three |
1 points
QUESTION 5
Which of the following list contains only products of cellular respiration?
a. | glucose, oxygen, ADP | |
b. | ATP, carbon dioxide | |
c. | oxygen, ADP, carbon dioxide | |
d. | ATP, glucose, oxygen | |
e. | glucose, ATP |
1 points
QUESTION 6
What powers the enzyme ATP-Synthase?
a. | NADH molecules | |
b. | oxygen (O2) | |
c. | ATP | |
d. | NADH and FADH2 molecules | |
e. | The H+ gradient between the matrix and inner-membrane space |
1 points
QUESTION 7
Organisms exist which are able to survive using only glycolysis (i.e. without using oxidative phosphorylation).
True
False
1 points
QUESTION 8
Each ADP molecule contains ________ phosphates, and each ATP molecule contains ________ phosphates.
a. | three; three | |
b. | two; two | |
c. | one; two | |
d. | two; three | |
e. | one; three |
1 points
QUESTION 9
Adding a phosphate group to ADP to form ATP is an endergonic reaction.
True
False
1 points
QUESTION 10
The majority of ATP produced during cellular respiration is produced during glycolysis.
True
False
1 points
QUESTION 11
Glycolysis occurs:
a. | on enzymes located in the inner-membrane. | |
b. | in the cytosol. | |
c. | in the inner-membrane space. | |
d. | in the nucleus of the cell. | |
e. | in the matrix of mitochondria. |
1 points
QUESTION 12
Muscle soreness associated with strenuous exercise is due to:
a. | the production of alcohol during anaerobic respiration. | |
b. | a buildup of lactic acid. | |
c. | an excessive amount of ATP that builds up during exercise. | |
d. | the large amounts of CO2 building up in the muscle. |
1 points
QUESTION 13
A required reactant for glycolysis is:
a. | the electron transport chain. | |
b. | carbon dioxide. | |
c. | oxygen. | |
d. | NAD+. | |
e. | mitochondria. |
1 points
QUESTION 14
NADH is produced in all of the following except:
a. | the electron transport chain. | |
b. | the Krebs cycle. | |
c. | glycolysis. |
Question 18
The process that forms new glucose in the liver is called ...
A. | glycogenolysis | |
B. | Krebs cycle | |
C. | lipolysis | |
D. | gluconeogenisis | |
E. | oxidative phosphorylation |
Question 57
A person exercises in their âfat burning zoneâ for 4 hours at 35% VO2peak. The O2 cost of exercise at that work rate is 0.5L/minute. Following exercise the subject rewards himself with an ice-cream sundae (700kcal). The following statement is true(assume 5kcal/lit of O2):
A. | The subject is in neutral energy balance | |
B. | The subject consumed fewer calories than they expended during exercise | |
C. | The subject consumed more calories than they expended during exercise | |
D. | Canât say |
Question 52
The primary purpose of the citric acid cycle is...
aerobic glycolysis | ||
gluconeogenesis using lactate | ||
the decarboxylation of carbon compounds to produce NADH. | ||
the shuttling of hydrogen ions through the inner mitochondrial membrane |
Question 51
In aerobic ATP production, the role of oxygen is to...
to keep the electron transport chain operational | ||
to accept electrons from the 3rd cytochrome and thereby oxidizing it so it can accept new electrons | ||
act as a oxidizing agent by accepting electrons from the electron transport chain and combining with hydrogen ions (protons) | ||
all of the above |
Question 50
Glucose is necessary for fatty acid oxidation because...
its derivative, pyruvate, is condensated with carbonic acid to form oxaloacetate, which in turn is a necessary carbon compound in the citric acid cycle | ||
it is needed to convert fatty acids to fatty acyl-CoA which in turn is oxidized to acetyl CoA | ||
glucose is decarboxylated into cytochrome oxidase which is a necessary intermediate in the citric acid cycle | ||
its derivative, acetyl CoA, is condensated with carbonic acid to form lactase, which in turn is a necessary carbon compound in the citric acid cycle |