Rutgers Murphy Biochem Exam 2
Membrane remodeling
Requires phospholipases
Requires acyl transferases
Occurs only when cells are under stress
Correct! Both A and B are correct
All of the above are correct
Both A and B are correct
In simple diffusion a solute
Is propelled by random molecular motion
Moves up its concentration gradient
Moves across a membrane because of an input of free energy.
Both A and B are correct
All of the above are correct
Is propelled by random molecular motion
The recycling rate of triacylglycerols to fatty acids is inhibited by
Epinephrine
Norepinephrine
Insulin
Lypase
A and B
,Insulin
The benzene ring of the aromatic amino acids is formed by the
Dehydrogenation of cyclohexane
Deamination of dietary phenylalanine
Shikimate pathway
Dehydroxylation of tyrosine
Transamination of a-keto-b-methylvalerate
Shikimate pathway
Energy requiring transport mechanisms include
Primary active transport
Diffusion
Facilitated diffusion
Both A and B are correct
Both A and C are correct
Primary active transport
Prostaglandins are involved in _________.
Ovulation
Inflammation
Digestion
Both A and B are correct
, All of the above are correct
All of the above are correct
Inorganic nitrogen is initially assimilated into which of the following amino acids
Glycine
Alanine
Serine
Glutamine
Leucine
Glutamine
Why do most naturally occurring fatty acids have cis double bonds in them?
The cis double bond introduces a kink in the chain.
The cis double bond remains results in relatively no change in the fatty acid direction.
The double bond results in a bend in the molecule elevating the melting point of the molecule.
The double bond results in a bend in the molecule lowering the melting point of the molecule.
none of the above
The double bond results in a bend in the molecule lowering the melting point of the molecule.
How many FADH2 molecules would be produced in the oxidation of palmitic acid (16:0 carbons)?
1
3
5
Membrane remodeling
Requires phospholipases
Requires acyl transferases
Occurs only when cells are under stress
Correct! Both A and B are correct
All of the above are correct
Both A and B are correct
In simple diffusion a solute
Is propelled by random molecular motion
Moves up its concentration gradient
Moves across a membrane because of an input of free energy.
Both A and B are correct
All of the above are correct
Is propelled by random molecular motion
The recycling rate of triacylglycerols to fatty acids is inhibited by
Epinephrine
Norepinephrine
Insulin
Lypase
A and B
,Insulin
The benzene ring of the aromatic amino acids is formed by the
Dehydrogenation of cyclohexane
Deamination of dietary phenylalanine
Shikimate pathway
Dehydroxylation of tyrosine
Transamination of a-keto-b-methylvalerate
Shikimate pathway
Energy requiring transport mechanisms include
Primary active transport
Diffusion
Facilitated diffusion
Both A and B are correct
Both A and C are correct
Primary active transport
Prostaglandins are involved in _________.
Ovulation
Inflammation
Digestion
Both A and B are correct
, All of the above are correct
All of the above are correct
Inorganic nitrogen is initially assimilated into which of the following amino acids
Glycine
Alanine
Serine
Glutamine
Leucine
Glutamine
Why do most naturally occurring fatty acids have cis double bonds in them?
The cis double bond introduces a kink in the chain.
The cis double bond remains results in relatively no change in the fatty acid direction.
The double bond results in a bend in the molecule elevating the melting point of the molecule.
The double bond results in a bend in the molecule lowering the melting point of the molecule.
none of the above
The double bond results in a bend in the molecule lowering the melting point of the molecule.
How many FADH2 molecules would be produced in the oxidation of palmitic acid (16:0 carbons)?
1
3
5
