An ETC is a series of complex reaction which involves transfer of electrons from electron donor to receiver and simultaneously transfer of protons across a membrane which create proton gradient driving the ATP synthesis. 4 protons (per 2 electrons) are pumped by the transfer of electrons from FADH2 onto ubiquinone.
How many protons are pumped by the transfer of electrons from FADH2 onto ubiquinone? ОО 02...
Which of the following could explain why transfer of electrons from FADH2 to Coenzyme Q (CoQ) is not coupled to proton transfer, but transfer from NADH to Coenzyme Q is? Select one: a. FADH2 donates more electrons than NADH to the electron transport chain. b. Because FADH2 has higher affinity for electrons than Coenzyme Q c. Because FADH2 is a higher energy carrier than NADH d. Because the transfer of electrons from FADH2 to CoQ does not release enough energy....
Part 1: For every FADH2 oxidized to FAD, how many protons are transported to the intermembrane space to the mitochondria? Part 2: How many protons are necessary for the synthesis of one ATP? Part 3: How does each of these protons contribute to the synthesis? Part 4: Using your answers from the previous two questions, prove that 1.5 ATP can be formed from oxidation of 1 FADH2.
High-energy electrons from molecules of NADH and FADH2 are transferred to a chain of proteins within the electron transport chain. What is the final protein in the electron transport chain? O cytochromec oxygen O carbon dioxide NAD+ ubiquinone
How many protons, electrons, and neutrons, respectivelydocs have? How many protons, electrons, and neutrons, respectively, does 70G23+ have? O a. 28, 31, 42 b.31. 28,70 O c. 28, 31, 39 O d. 31, 28, 39 e. 31, 31, 39
How many protons are in a neutral atom of iridium (Ir)? How many electrons? Number of protons = ? X Number of electrons How many protons are in a neutral atom of chlorine? How many electrons? Number of protons = X Number of electrons =|
How many protons and electrons are present in O2? none of these 16 protons and 8 electrons 10 protons and 8 electrons 8 protons and 10 electrons 8 protons and 8 electrons
How many total electrons are there in a Ni2+ ion?also how many protons are in an ion with 18 electrons and a -1 charge?
How many protons, neutrons, and electrons are in one Br2+ ion? Write Below: a) How many No of Protons: b) How many No of Neutrons: C) How many No of Electrons:
How many protons are there in the nucleus of^40_20 Ca? ____________ How many electrons are there in a neutral atom of^232_90Th ? ________ How many nucleons (neutrons plus protons) are there in^14 _7N ?_______ How many neutrons in^7_3Li ?________ How many neutrons in TH - 232 ?_______ How many buttons on your shirt ?_________
14. How many protons, electrons, and neutrons are in an atom of a) 91 protons, 40 electrons, 51 neutrons 91 protons, 91 electrons, 40 neutrons 40 protons, 40 electrons, 51 neutrons 40 protons, 51 electrons, 91 neutrons abcd 15. What is the molecular weight of N.O.? Choose the closest value. a) 15 u 30u C) d) 54u 108 u