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- Are triacylglycerols : insoluble in water? very oxidized, contain-glycerol-fatty acids and spingosine, or do they possess a -1charge at 7.0 pH? can you select the true statement?Name the α-ketoacid that is formed by the transamination of each of the following amino acids: (a) Alanine (d) Leucine (b) Aspartate (e) Phenylalanine (c) Glutamate (f) TyrosineGive the lipid number for the following fatty acid:
- Identify the following fatty acids present in fats and oils by their common names. Which is the most abundant fatty acid? What is the general formula of a saturated fatty acid?With aldoses, upon biosynthesis, uranic acid is formed. But can biosynthesis happen with ketoses, for example with fructose? In that case, will both terminal OH's on the Fischer projections be converted to COOH?Alcohol dehydrogenase, found in liver cells, converts ethanol into cetaldehyde. What type of protein is alcohol dehydrogenase?
- How many moles of acetyl-CoA are created when 1 mol of sucrose is completely catabolized?Based on your knowledge of the natural amino acids, what would you expect pKa of the sidechain of beta-(aminomethyl)succinic acid to be? Draw an appropriate titration curve for beta-(aminomethyl)succinic acid, labeling the axes, indicating the equivalence points and the pKavalues, and use a drawing to show the protonated/deprotonated forms.What three compounds are classified as ketone bodies? Why are they so designated? What process in the body produces them? Why do they form?