Biochem Module 8 Exam
with questions and well
verified answers actual
exam!!! 2026
true - ANSWER -T/F: The majority of the reactions of the urea cycle occur in the cytosol.
false - ANSWER -T/F: The majority of the reactions of the urea cycle occur in the
mitochondrial matrix.
false - ANSWER -T/F: FADH2 yields 2.5 ATP molecules after donating electrons and
hydrogen atoms to the ETC.
false - ANSWER -T/F: There are 5 complexes associated with the ETC.
4 - ANSWER -How many complexes are associated with the ETC?
false - ANSWER -T/F: In the production of ATP via ATP synthase, the H+ ions move from
the mitochondrial matrix to the intermembrane space.
true - ANSWER -T/F: In the production of ATP via ATP synthase, the H+ ions move from
the intermembrane space to the mitochondrial matrix.
, 4 - ANSWER -The urea cycle involves ___ reactions (only those in the cyclic portion of
the process).
ornithine, arginine, and aspartate - ANSWER -What amino acids are involved in the urea
cycle?
malate - ANSWER -Fumarate reenters the mitochondrion as
ability to hydrogen bonds with water and its high density of nitrogen in a small molecule -
ANSWER -Urea is useful for excreting nitrogen from cells due to its
fumarate - ANSWER -Which component of the urea cycle is also a member of the CAC?
NH4+ (amine group) - ANSWER -Oxidative deamination results in the removal of ___
from amino acids.
urea - ANSWER -What is the following chemical species?
2.5 ATP per NADH - ANSWER -How many ATP molecules does NADH yield after donating
electrons and hydrogen atoms to the electron transfer chain (ETC)?
1.5 ATP per FADH2 - ANSWER -How many ATP molecules does FADH2 yield after
donating electrons and hydrogen atoms to the electron transfer chain (ETC)?
true - ANSWER -T/F: ATP is invested in the urea cycle.
3 - ANSWER -How many total ATP are invested in the urea cycle?
ammonium (NH4+) - ANSWER -What is the following chemical species?
aspartate - ANSWER -What amino acid is the following structure?
with questions and well
verified answers actual
exam!!! 2026
true - ANSWER -T/F: The majority of the reactions of the urea cycle occur in the cytosol.
false - ANSWER -T/F: The majority of the reactions of the urea cycle occur in the
mitochondrial matrix.
false - ANSWER -T/F: FADH2 yields 2.5 ATP molecules after donating electrons and
hydrogen atoms to the ETC.
false - ANSWER -T/F: There are 5 complexes associated with the ETC.
4 - ANSWER -How many complexes are associated with the ETC?
false - ANSWER -T/F: In the production of ATP via ATP synthase, the H+ ions move from
the mitochondrial matrix to the intermembrane space.
true - ANSWER -T/F: In the production of ATP via ATP synthase, the H+ ions move from
the intermembrane space to the mitochondrial matrix.
, 4 - ANSWER -The urea cycle involves ___ reactions (only those in the cyclic portion of
the process).
ornithine, arginine, and aspartate - ANSWER -What amino acids are involved in the urea
cycle?
malate - ANSWER -Fumarate reenters the mitochondrion as
ability to hydrogen bonds with water and its high density of nitrogen in a small molecule -
ANSWER -Urea is useful for excreting nitrogen from cells due to its
fumarate - ANSWER -Which component of the urea cycle is also a member of the CAC?
NH4+ (amine group) - ANSWER -Oxidative deamination results in the removal of ___
from amino acids.
urea - ANSWER -What is the following chemical species?
2.5 ATP per NADH - ANSWER -How many ATP molecules does NADH yield after donating
electrons and hydrogen atoms to the electron transfer chain (ETC)?
1.5 ATP per FADH2 - ANSWER -How many ATP molecules does FADH2 yield after
donating electrons and hydrogen atoms to the electron transfer chain (ETC)?
true - ANSWER -T/F: ATP is invested in the urea cycle.
3 - ANSWER -How many total ATP are invested in the urea cycle?
ammonium (NH4+) - ANSWER -What is the following chemical species?
aspartate - ANSWER -What amino acid is the following structure?
