Biochemistry Exam 2024/2025 Real And Accurate Questions With Expert Verified Answers Guaranteed Pass

ACC (acetyl-CoA carboxylase) Regulation {Ans: Inhibited by PKA in glucagon chain and activated by pjhosphatase in INSR chain.}Ramachandran Plot {Ans: Shows favorable phi-psi angle combinations. 3 main "wells" for α-helices, ß-sheets, and left-handed α-helices.}Total Energy Produced by Glycolysis {Ans: 2NADH + 4 ATP}Ionophore {Ans: Hydrophobic molecule that binds to ions and carries them through cell membranes. Disrupts concentration gradients.}PDH (Pyruvate Dehydrogenase Complex) {Ans: Large complex that converts pyruvate + Coa --> Acetyl-Coa + CO2 Uses pyruvate dehydrogenase, dihydolipoyl transacetylase, and dihydrolipoyl dehydrogenase. Inhibited by phosphorylation by ATP.}2-carboxyarabinitol 1-phosphate {Ans: inhibits carbamoylated rubisco. Synthesized in the dark and is broken down by rubisco activase or light.}