The lipids with potent bio activities derived from isoprenoid precursors are common ina) Vitamin A, K, ubiquinone and dolicholb) Vitamin A, D, ubiquinone and dolicholc) Vitamin A, B, D and Kd) Vitamin A, B, K and dolichol

What is the reason that amino acid degradation spikes approximately 24 hours after starting a fast? (A) The brain adapts to using ketone bodies, and amino acids serve as the primary precursors for ketone bodies.(B) Red blood cells begin using amino acids to drive their citric acid cycle.(C) Amino acids are broken down and used to replenish glycogen. (D) The liver needs to make glucose for brain and RBCs, and amino acids provide the carbon skeleton for gluconeogenesis.(E) The ammonia released from amino acid breakdown is a substrate for b-oxidation, which increases during prolonged fasting.

Which of the following peptides would reach the positive electrode first if placed in an electrophoresis buffer at pH 7.4 if SDS has not been added? a) Asp-Ile-Thr b) Glu-Pro-Asp c) Lys-Arg-His d) Val-Glu-Ile

In the hydrolysis of lipids a 'pancreatin' solution is used.  This is a mixture of pancreatic enzymes.  These would include all of the following EXCEPT for Choose one from the following: (A) lipase (B) amylase (C) dipeptidase (D) trypsinogen (E) chymotrypsin