During the process of anaerobic cellular respiration, the final electron accepter in the electron transport chain is A NADH B. 0₂ C. ATP D H E. H₂O

Cancer cells can use NADH to make electrons flow in the electron transport chain.  is this statement true or false?

NADH (Select all choices that apply)   A. is an oxidized molecule   B. is the reduced form of NAD+  C. is produced in photosynthesis non-cyclic reactions D. is responsible for allowing more ATP production than FADH2 E. plays a role in glycolysis, transition, Krebs cycle and the ETS

Consider the function of the cofactor FAD. Which of the following makes it unique (different) from NAD+? Select all that apply. a. Can facilitate single electron transfers b. Is associated with an enzyme and not a mobile electron carrier c. Serves to facilitate redox reactions d. s an electron carrier in the TCA cycle

Which of the following statements about aerobic respiration is true?   a. Oxygen is the final electron acceptor in the citric acid cycle. b. Coenzyme-A is a substrate in the reaction that generates a key reactant for the citric acid cycle. c. Redox reactions occur in the electron transport chain (ETC), but not during the citric acid cycle and not during glycolysis. d. The citric acid cycle is the main ATP producer in aerobic respiration.

Beside each compound listed, indicate what stage or stages of cellular respiration it is associated with by placing an 'X' in each applicable box.   Compound Glycolysis Pyruvate Oxidation Kreb's Cycle ETC/Chemiosmosis a. ATP         b. Acetyl-CoA         c. Citric Acid         d. Coenzyme A         e. Glucose         f. Pyruvate         g. FADH2         h. ATP synthase         i. CO2         j. H2O         k. O2

NADH pills can be purchased over the counter and are often taken by sufferers of chronic fatigue syndrome (CFS). How might these pills benefit a CFS patient? They would decrease the rate of alcoholic fermentation. They would decrease the rate of glycolysis. They would increase the number of electrons provided to the electron transport chain. They would increase energy by creating more FADH2.

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

Please help

Which branch of the Pentose Phosphate Pathway is used when the need for NADPH is particularly high? O Oxidative O Neither O Both O Non-Oxidative