Biochem Module 8 Exam
Study online at https://quizlet.com/_bz4v6g
1. true T/F: The majority of the re-
actions of the urea cycle
occur in the cytosol.
2. false T/F: The majority of the re-
actions of the urea cycle
occur in the mitochondrial
matrix.
3. false T/F: FADH2 yields 2.5 ATP
molecules after donating
electrons and hydrogen
atoms to the ETC.
4. 2.5 ATP per NADH How many ATP molecules
does NADH yield after do-
nating electrons and hy-
drogen atoms to the elec-
tron transfer chain (ETC)?
5. 1.5 ATP per FADH2 How many ATP molecules
does FADH2 yield after do-
nating electrons and hy-
drogen atoms to the elec-
tron transfer chain (ETC)?
6. true T/F: ATP is invested in the
urea cycle.
7. 3 How many total ATP are in-
vested in the urea cycle?
8. false
1/8
, Biochem Module 8 Exam
Study online at https://quizlet.com/_bz4v6g
T/F: There are 5 complexes
associated with the ETC.
9. 4 How many complexes are
associated with the ETC?
10. false T/F: In the production of
ATP via ATP synthase, the
H+ ions move from the mi-
tochondrial matrix to the
intermembrane space.
11. true T/F: In the production of
ATP via ATP synthase, the
H+ ions move from the in-
termembrane space to the
mitochondrial matrix.
12. 4 The urea cycle involves ___
reactions (only those in
the cyclic portion of the
process).
13. ornithine, arginine, and aspartate What amino acids are in-
volved in the urea cycle?
14. malate Fumarate reenters the mi-
tochondrion as
15. ability to hydrogen bonds with water and its high den- Urea is useful for excreting
sity of nitrogen in a small molecule nitrogen from cells due to
its
16. fumarate
2/8
Study online at https://quizlet.com/_bz4v6g
1. true T/F: The majority of the re-
actions of the urea cycle
occur in the cytosol.
2. false T/F: The majority of the re-
actions of the urea cycle
occur in the mitochondrial
matrix.
3. false T/F: FADH2 yields 2.5 ATP
molecules after donating
electrons and hydrogen
atoms to the ETC.
4. 2.5 ATP per NADH How many ATP molecules
does NADH yield after do-
nating electrons and hy-
drogen atoms to the elec-
tron transfer chain (ETC)?
5. 1.5 ATP per FADH2 How many ATP molecules
does FADH2 yield after do-
nating electrons and hy-
drogen atoms to the elec-
tron transfer chain (ETC)?
6. true T/F: ATP is invested in the
urea cycle.
7. 3 How many total ATP are in-
vested in the urea cycle?
8. false
1/8
, Biochem Module 8 Exam
Study online at https://quizlet.com/_bz4v6g
T/F: There are 5 complexes
associated with the ETC.
9. 4 How many complexes are
associated with the ETC?
10. false T/F: In the production of
ATP via ATP synthase, the
H+ ions move from the mi-
tochondrial matrix to the
intermembrane space.
11. true T/F: In the production of
ATP via ATP synthase, the
H+ ions move from the in-
termembrane space to the
mitochondrial matrix.
12. 4 The urea cycle involves ___
reactions (only those in
the cyclic portion of the
process).
13. ornithine, arginine, and aspartate What amino acids are in-
volved in the urea cycle?
14. malate Fumarate reenters the mi-
tochondrion as
15. ability to hydrogen bonds with water and its high den- Urea is useful for excreting
sity of nitrogen in a small molecule nitrogen from cells due to
its
16. fumarate
2/8
