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Biochem Rutgers Murphy Final Exam 2024/2025 Questions With Completed & Verified Solutions.
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Biochem Rutgers Murphy Final Exam 2024/2025 Questions With Completed & Verified Solutions.
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Biochem Rutgers Murphy Finalconversion of acetyl-CoA to malonyl-CoA is inhibited by
Glucagon, Epinephrine, Palmitoyl-CoA
The recycling rate of triacylglycerols to fatty acids is inhibited by
insulin
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Lipolysis is used to
degrade triacylglycerols
Glycerol from the hydrolysis of triacylglycerols is transported by the blood to the
liver
What is the major mechanistic difference in purine and pyrimidine biosynthesis
purines are synthesized on the ring of ribose
How many FADH2 molecules would be produced in the oxidation of palmitic acid (16:0 carbons)
7
Myelin sheath
surrounds nerve cell axons and facilitates nerve impulse transmission
,patients with familial hypercholesterolmia
- have missing or defective LDL recpetors
- are homozygous or heterozygous for a nonfunctional LDL receptor gene
- Have very high levels of serum cholesterol
______ are the principal transporters of cholesteryl esters to tissues
low density lipoprotein
the benzene ring of the aromatic amino acids is formed by
shikimate pathway
the pathway in which lipoproteins are transported from the liver to cells is referred to
endogenous pathway
in simple diffusion a solute
is propelled by random molecular motion
inorganic nitrogen is initially assimilated into which of the following amino acids
glutamine
which of the following is not one of the ketone bodies
b-Methylglutarate
all of the following are purine bases except
thymine
prostaglandins are involved in
ovulation, inflammation, and digestion
the principal means of producing glycerol in the body
glyceroneogenesis
, depending on an animal's metabolic needs, fatty acids may be converted to triacylglycerols,
energy or -------
used in membrane synthesis
Lipid molecules
fatty acids, steroids, isoprenoids, waxes
neutral fats belong to ------
triacylglycerols
------- is used to transport fatty acids into the mitochondria
carnitine
SAM is a methyl donor in the synthesis of -----
methionine, creatine, phosphatidylcholine
fatty acid synthesis begins with the carboxylation of acetyl CoA to form ------
Malonyl-CoA
Membrane remodeling
requires phospholipases and acyl transferases
------, a product of the oxidation of odd-chain fatty acids, is converted to succinyl-CoA
propionyl-CoA
saturated fatty acids containing up to 16 carbon atoms are assembled in
cytoplasm
which of the following is an alpha-keto acid/alpha-amino acid pair used in transamination
oxaloacetate/aspartate
Function of lipids
energy storage, components of biological membranes, insulation, source of acetyl-CoA
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