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cmbm exam II
14
Chemistry
Graduate
12/15/2009

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Term
what kind of diet would acetyl CoA carboxylase remedy? what does it do?
Definition
fat free diet. Acetyl-CoA carboxylase (ACC) is a biotin-dependent enzyme that catalyzes the irreversible carboxylation of acetyl-CoA to produce malonyl-CoA. The most important function of ACC is to provide the malonyl-CoA substrate for the biosynthesis of fatty acids.
Term
what kind of diet would phosphoenolpyruvate carboxylase remedy?
Definition
very low carbohydrate diet.
Term
what is the major source of fuel for the muscle at resting?
Definition
FAs, glucose only at early stages of exertion
Term
what fuel does the brain use?
Definition
consistent glucose supply, ketones during starvation
Term
what is the sequence of insulin synthesis?
Definition
preproinsulin -> loses signal after its dropped off at the ER
proinsulin->loses c peptide in golgi
Term
what vitamin is a fat-soluble antioxidant?
Definition
vitamin E
Term
what vitamin is a part of the visual pigment rhodopsin?
Definition
vitamin A
Term
what vitamin in deficiency causes bone loss in adults?
Definition
vitamin D
Term
what vitamin is needed for synthesis of normal clotting factors?
Definition
vit K
Term
what can result from a folate, (B9), deficiency?
Definition
spina bifida
Term
what disease is associated with a thiamin, (B1) deficiency?
Definition
beriberi
Term
what deficiency is related to a niacin deficiency?
Definition
pellegra
Term
what activates LPLs?
Definition
apoprotein C
Term
beta ox of FAs yields primarily ____ and ___
Definition
acetyl CoA and reducing equivalents
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