Is FAD a better or worse electron acceptor than NAD? Why?
ANSWER :
The FAD (flavin adenine dinucleotide) is a better electron acceptor than NAD (nicotinamide adenine dinucleotide) because NAD accepts one pair of electrons and only one hydrogen atom but FAD accepts one pair of electrons with a complete hydrogen molecule (H2).
Pyruvate dehydrogenase and glyceraldehyde 3 phosphate dehydrogenase use NAD as an electron acceptor, why don't the two enzymes compete for the same pool of cellular NAD?
The electron carriers and will donate their electrons to the ETS O. NAD+ and FAD+ O b.NADH and FADH2 QUESTION 64 If oxygen is not readily available in a cell then fermentation is used to oxidize into which glycolysis will use to continue gathering energy a. NAD+, NADH b. ATP; ADP C. ADP; ATP C. NADH; NAD
(A) For the following reaction identify: i the electron donor ii the electron acceptor iii all redox pairs iv reducing agents v oxidizing agent Succinate + FAD+ <--> Fumarate + FADH2 (B) Why could less ATP produced from NADH from glycolysis than NADH from the citric acid cycle? (C) What role does succinate dehydrogenase play in oxidative phosphorylation?
the electron transport system (ETS) use molecules like FAD+ and NAD+ as electron shuttles to bring electrons and protons to the ETS in order to pump protons across the Membrane. why is pumping protons important for generating energy rich molecules like ATP? A. the protons react with glucose and the ATP synthase enzyme which turns like a windmill producing ATP ADP to make ATP B. the electrons combine with oxygen to make water C. the ATP synthase is an enzyme...
What is the function of nad+ and FAD+
Fermentation ALWAYS results in the production of _______________________. acetic acid NADH NAD+ ethanol Which electron acceptor in respiration yields the largest ATP gain? oxygen Fe3+ sulfate hydrogen The electron transport chain uses the energy obtained by redox reactions to create a gradient of _________ that is then used to synthesize ATP. Choose all that apply. CO2 Na+ H2O H+ e- O2 Which of the following metabolic processes use the electron transport chain? Choose all that apply. Anaerobic respiration Kreb's cycle...
Children who live in chronic poverty have: Better health but worse education than other children Worse health and education than other children Worse health but better resilience than other children Worse health but better social networks than other children
NAD+ and FAD are created from certain B vitamins that you obtain in your diet. Although NAD+ and FAD are needed in abundance for your daily cellular respiration needs, the amount of the precursor vitamins you require is not very large at all. Why would this be?
Coenzyme A, NAD+, and FAD are coenzymes that are necessary for
energy production. Determine whether the following phrases describe
coenzyme A, NAD+, or FAD.
Use the following figure to describe the electron transport
chain. What is the last electron acceptor?
PROCESS: ELECTRON TRANSPORT CHAIN Intermembrane space H H H H H H H + H H+ H+ H H H" H H Η* Η' H+ H" H Η" H+ H H H H H H+ H H+ H+" Η' Η' H H.com lex H+ H+ H Membrane of cristae Complex IV DODIK 6- Cytcem have for you were complex withoutwedi OD വI ( വിവാ...