1 of 59
Term
When the insulin to glucagon ratio is low, glycogenolysis is activated in
the liver. Which of the following is primary fate of the glucose 6-
phosphate released under these conditions?
Give this one a try later!
, Dephosphorylated and
Used to synthesize fatty acids for
released into the blood to
energy storage
maintain blood glucose
Metabolized to pyruvate for Converted to glycogen for storage in
immediate energy production the liver
Don't know?
2 of 59
Term
If a mutation is made within the active site of an enzyme resulting in a
decrease in Km, which of the following will be true with respect to the
enzyme kinetics?
Give this one a try later!
The enzyme will required a
The enzyme with not be able to form
lower substrate concentration
the transitional state Complex
to reach 1/2 Vmax
The enzyme will have an increased The enzyme will become inactive at
km indicating lower affinity lower substrate concentrations
Don't know?
, 3 of 59
Term
Which of the following describes a correct and complete electron
transfer pathway necessary for oxidative phosphorylation ?
Give this one a try later!
Binding the protein and keeping it in This process completely oxidizes an
the r conformation acetyl group to carbon dioxide
NADH -> Complex I -> CoQ ->
Fadh2 -> Complex Ii -> Coq ->
Complex III -> Cyt C ->
Complex Iii -> Cyt C -> Complex Iv
Complex IV
Don't know?
4 of 59
Term
A-ketoglutarate dehydrogenase is the enzyme responsible for one of
the irreversible reactions in the TCA cycle, What conversion does it
catalyze?
Give this one a try later!
, A-ketoglutarate to succinyl-
Malate to oxaloacetate
CoA
Substrates or ligands that bind to the
Fumarate to malate
active site
Don't know?
5 of 59
Term
In the malate aspartate shuttle glutamate is converted to ______ in the
mitochondria while aspartate is converted to _______ in the cytosol.
Give this one a try later!
serine, lactate alanine, pyruvate
a-ketoglutarate, oxaloacetate glutamate, aspartate
Don't know?
6 of 59
Term
Term
When the insulin to glucagon ratio is low, glycogenolysis is activated in
the liver. Which of the following is primary fate of the glucose 6-
phosphate released under these conditions?
Give this one a try later!
, Dephosphorylated and
Used to synthesize fatty acids for
released into the blood to
energy storage
maintain blood glucose
Metabolized to pyruvate for Converted to glycogen for storage in
immediate energy production the liver
Don't know?
2 of 59
Term
If a mutation is made within the active site of an enzyme resulting in a
decrease in Km, which of the following will be true with respect to the
enzyme kinetics?
Give this one a try later!
The enzyme will required a
The enzyme with not be able to form
lower substrate concentration
the transitional state Complex
to reach 1/2 Vmax
The enzyme will have an increased The enzyme will become inactive at
km indicating lower affinity lower substrate concentrations
Don't know?
, 3 of 59
Term
Which of the following describes a correct and complete electron
transfer pathway necessary for oxidative phosphorylation ?
Give this one a try later!
Binding the protein and keeping it in This process completely oxidizes an
the r conformation acetyl group to carbon dioxide
NADH -> Complex I -> CoQ ->
Fadh2 -> Complex Ii -> Coq ->
Complex III -> Cyt C ->
Complex Iii -> Cyt C -> Complex Iv
Complex IV
Don't know?
4 of 59
Term
A-ketoglutarate dehydrogenase is the enzyme responsible for one of
the irreversible reactions in the TCA cycle, What conversion does it
catalyze?
Give this one a try later!
, A-ketoglutarate to succinyl-
Malate to oxaloacetate
CoA
Substrates or ligands that bind to the
Fumarate to malate
active site
Don't know?
5 of 59
Term
In the malate aspartate shuttle glutamate is converted to ______ in the
mitochondria while aspartate is converted to _______ in the cytosol.
Give this one a try later!
serine, lactate alanine, pyruvate
a-ketoglutarate, oxaloacetate glutamate, aspartate
Don't know?
6 of 59
Term
