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The main products of pentose phosphate pathway are: NADPH and ribose 5-phosphate

ID: 177304 • Letter: T

Question

The main products of pentose phosphate pathway are: NADPH and ribose 5-phosphate NADH and ribose 5-phosphate NADPH and xylulose 5- phosphate ATP and NADPH ATP and ribose 5-phosphate Which of the following statements about SDS-PAGE is not true? The gel matrix is polyacrylamide. The separation principle is based on both the size and shape of the protein. SDS denatures proteins and gives protein an uniform charge-to mass ratio. One SDS binds to 2 amino acids. If two proteins have the same molecular weight but in different shapes, they will travel the same distance in the gel. Which step in glycolysis is the rate determining step? Phosphorylation of glucose Glucose 6-phosphate is converted to fructose 6-phosphate. Fructose 6-phosphate is converted to fructose 1, 6-bisphosphate. Fructose 1, 6-bisphosphate is split into dihydroxyacetone phosphate and glyceraldehyde 3-phosphate. Phosphoenolpyruvate is converted to pyruvate. Which of the following statements about the conversion of pyruvate to phosphoenolpyrovate in gluconeogenesis is true? It is one step reaction. There are two pathways depending on the glucogenic precursor. H4 folate is the CO_2 carrier in the process. Oxaloacctate is one of the intermediates. The process involves both CO_2 uptake and release

Explanation / Answer

8. A) NADPH and ribose 5-phosphate

The pathway of pentose phosphate (also known as the phosphogluconate pathway and the hexose monophosphate shunt) is a relating to pathway parallel to glycolysis. It initiate NADPH and pentoses (5-carbon sugars) in the same Ribose 5-phosphate, the rear of 1 a precursor for the concoction of nucleotides.

9. B) The separation principle is based on both the size and shape of the protein.

Protocol and Principle of (SDS-PAGE) - Sodium Dodecyl Sulphate-Polyacrylamide Gel Electrophoresis. The absorption of polyacrylamide gels can be compose as required in two electrophoresis organization is known as “continuous organization ” and “discontinuous organization .

10. C) Fructose 6- phosphate to fructose -1,6-bisphosphate.

11. A) It is one step reaction.