1. Which process releases energy?
Hydrolysis of ATP
Synthesis of ATP
2. How many net ATP are synthesized in glycolysis per glucose
30+
4
2
3. Where does glycolysis occur?
Nucleus
Endoplasmic reticulum
Cytosol
Mitochondria
4. How many net ATP are synthesized per glucose in glycolysis and the TCA (Krebs, citric acid) cycle combined?
4
2
30+
5. Where does the TCA (Krebs, citric acid) cycle occur?
Cytosol
Nucleus
Mitochondria
Endoplasmic reticulum
6. How many net ATP are synthesized per glucose in glycolysis, the TCA (Krebs, citric acid) cycle and from the electron transport chain combined.
2
4
30+
7. Where is the electron transport chain located?
Cytosol
Endoplasmic reticulum
Mitochondria
Nucleus
1. Which process releases energy?
Hydrolysis of ATP
Synthesis of ATP
2. How many net ATP are synthesized in glycolysis per glucose
30+
4
2
3. Where does glycolysis occur?
Nucleus
Endoplasmic reticulum
Cytosol
Mitochondria
4. How many net ATP are synthesized per glucose in glycolysis and the TCA (Krebs, citric acid) cycle combined?
4
2
30+
5. Where does the TCA (Krebs, citric acid) cycle occur?
Cytosol
Nucleus
Mitochondria
Endoplasmic reticulum
6. How many net ATP are synthesized per glucose in glycolysis, the TCA (Krebs, citric acid) cycle and from the electron transport chain combined.
2
4
30+
7. Where is the electron transport chain located?
Cytosol
Endoplasmic reticulum
Mitochondria
Nucleus
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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. |
Fill in the blank in the following table:
metabolic cycle | location pro/ eukaryote | components | substrates | products | pathway purpose |
embden- meyerhof- parnas (glycolysis) | cytoplasm/ cytoplasm | 10 enzymes | |||
pentose phosphate pathway | cytoplasm/ cytoplasm | dozen enzyme | 1 Glucose (6 carbon), 1 NADP, 1ATP | 1 Ribose-P (5 carbon) + 1CO2, 1NADPH, or sugars, 1 ADP | Nucleotide synthesis, NADPH for anabolism |
PDH reaction | cytoplasm/ mitochondria matrix | ||||
TCA/ Krebs/ citric acid cycle | generation of high energy electron carriers, provide metabolic precursors | ||||
Electron transport chain + ATP synthase (aerobic respiration) | |||||
Electron transport chain + ATP synthase (anaerobic respiration) | 1Nitrate or sulfate or CO2, 1NADH + ____ ADP Or 1FADH2+ ____ ADP | N2, or NO2 or H2S or CH4 1NAD + ____ ATP Or 1FADH2+ ____ ATP | Generate proton motive forces abd use to generate ATP regenerate NAD+ | ||
Fermentation | cytoplasm/ cytoplasm | 1 or more enzymes (vary by organism) | 1 pyruvate, 1 NADH | 1 alcohol or acid (maybe 1 CO2) NAD+ | Regenerate NAD+ |