1. How does extreme heat affect the electron transport chain at a molecular level?
We know electron transport chain occur in mitochondria and many enzymes are involved in this process.More heat can denatured these enzymes as enzymes need optimum temperature for their functioning so no ATP synthesis will occur from proton gradient .
1. How does extreme heat affect the electron transport chain at a molecular level?
How does an electron transport chain work?
HIV 1 is differentiated from HIV2 at the molecular level. How does this affect differntiation of the two forms of the virus based on the specific antibody responses?
Which complex of the electron transport chain in cellular respiration does not directly impact the intermembrane space's pH? Complex I Complex Complex III Complex IV
1) Summarize how the electron transport chain functions to produce ATP in a bacterial cell versus a eukaryotic cell. Explain whether or not the term chemiosmosis accurately illustrates this process.
describe the role of both energy carriers in the electron transport chain and how they accomplish this goal
Which complex in the electron transport chain does not contribute to the proton gradient across the mitochondrial membrane? A. Complex I B. Complex IV C. Complex II D. Complex III Which statement regarding the mitochondrial electron transport chain and oxidative phosphorylation is true? A. Ubiquinone and the F zero subunit of ATP synthase are peripheral membrane proteins. B. Complexes I, II, III, and IV all are proton pumps. C. The final electron acceptor is water. D. Complex II is considered...
This question relates to complex III of the electron transport chain Identify the electron carrier that directly donates electrons to complex III and the electron carrier that ultimately receives electrons from complex III 1^st (donating) carrier: _________ 2^nd (receiving) carrier: _______ How much energy is released by transferring one pair of electrons from the donating electron carrier to the receiving electron carrier? How many protons are transferred out of the intermembrane space as a transferring one pair of electrons from...
Question 4 Describe, preferably in diagram form, how the electron transport chain generates ATP via the process of oxidative phosphorylation. Account for the production of ATP during electron transport according to the chemiosmotic theory. Include sites of inhibition for oligomycin, thermogenin, and cyanide. (10 marks) Question 4 Describe, preferably in diagram form, how the electron transport chain generates ATP via the process of oxidative phosphorylation. Account for the production of ATP during electron transport according to the chemiosmotic theory. Include...
What happens along an electron transport chain? What happens along an electron transport chain? Electrons are passed from a reducing agent to an oxidizing agent, releasing free energy at each step. Electrons are passed from molecule to molecule, gaining potential energy at each step. O Electrons store energy that can be used to break down sugar molecules. O Protons are pumped through ATP synthase, making ATP.
Which electron carrier brings electrons to the electron transport chain via complex II? Which electron carrier brings electrons to the electron transport chain via Complex II? FADH_2 FAD NADH NAD^+ Which electron carrier brings electrons to the electron transport chain via Complex I? FADH_2 FAD NADH NAD^+ As the electron transport chain proceeds, electrons H^+ ions water CO_2 molecules are pumped into the intermembrane space cytoplasm matrix nucleus