NADH and NADPH are both reducing agents and involved in metabolism. How do they differ aside from the fact that NADPH has phosphorous in it?

Concerning the use of pyruvate when ratio of NADH/NAD+ is low, what is the fate of the carbon labeled in pyruvate when metabolized under these conditions? a) Production of glucose b) Oxidation to CO2 via the TCA cycle c) Conversion to pyruvate to generate oxaloacetate to move electrons to the cytosol via the malate shuttle d) Pyruvate is never metabolized by the cell, instead pyruvate is converted to lactate and solely exported for the Cori cycle and dependent on the liver to recycle the carbon skeleton

Most biochemists agree that the most accurate number of H+ needed to generate one ASP is blank. Therefore one NADH generated about blank ATP molecules?

Why are relatively modest quantities of NAD+ needed in comparison to the vast quantity of carbohydrate fermented?

The coenzymes NAD+ and NADP+ are important electron carriers that pick up electrons from one pathway and deliver them to another. Below is a list of pathways or enzyme complexes that we have covered in class.  Indicate which coenzyme these pathways or complexes produce by writing NAD+, NADP+, NADH or NADPH in the blank provided.    ________ glycolysis ________ citric acid cycle ________ alcoholic fermentation ________ pyruvate dehydrogenase complex ________ gluconeogenesis ________ mitochondrial electron transport ________ photosynthesis light reactions ________ photosynthesis dark reactions

In a mixture of NAD+, NADH, ubiquinone, and ubiquinol, which compound will be oxidized? Which will be reduced?

Why is the P/O ratio for NADH not a whole number?

Along with hydrogen, what else is transferred by NADH to other molecules?

Which of the following statements is true regarding metabolic pathways? NAD+ is used as a most commonly in anabolic pathways while NADPH is used most commonly in catabolic pathways. none of the answers choices are correct. catabolic pathways use a wide variety of substrates to produce a small number of waste products. O atabolic pathways are generally reductive while anabolic pathways are generally oxidative

What are the products of glycolysis (from one glucose molecule)? What happens with NADH under aero (with oxygen) vs anaerobic (without oxygen)?