How many H+ do the first two proton pumps of the electron transport system transport?

Q: Under standard conditions, NADH reoxidation by the electron-transport chain has a free-energy change…

A: ADP + Pi → ATP  G= + 30.66 KJ /mol By the electron transport chain, NADH reoxidation has a free…

Q: What part of the electron transport chain is responsible for the greatest contribution to oxidative…

A: Protein complexes are present in the inner membrane of mitochondria forming an electron transport…

Q: How many ATP (net) are made in the glycolysis part of cellular respiration? How many ATP are made in…

A: The complete oxidation of glucose to yield ATP is referred to as cellular-respiration. There are…

Q: In the electron transport chain, NADH is oxidized at complex ____, and FADH2 is oxidized at complex…

A: Reduced coenzymes NADH and FADH2 retains most of the free energy produced during the process glucose…

Q: If electron flow through the ETC stops, what happens to the proton gradient across the mitochondrial…

A: 1.If Electron flow through the ETC stops, proton gradient cannot be maintained i.e, less ATP will be…

Q: Other than the half channels in the C-ring, what other transporters use protons during ATP…

A: Animal cells produce ATP by cellular respiration, whereas plant cells produce carbohydrates through…

Q: For the Complex III in the electron transport chain:   Complex III step 1: UQH2 is oxidized in a 2…

A: In the question there are two separate processes mentioned Two electron process One Electron…

Q: Describe how NADH transfers electrons to electron transport proteins of the ETS and ultimately to…

A: According to the guidelines of Bartleby,"Since you have posted multiple questions, we will provide…

Q: How many atp are formed from Nadh and fadh in metabolism and why does the number of atp vary?

A: Cellular respiration is the process that is responsible for the production of energy by the…

Q: A chemical is applied to cells that allows the free flow of protons across the mitochondrial…

A: Cellular respiration refers to the group of metabolic reactions that takes place in the cell, which…

Q: What is the minimum voltage drop for individual electron transfer events in the mitochondrial…

A: The electron transport chain that occurs in mitochondria is present in a sequence of electron…

Q: What is the final electron acceptor in cyclic electron flow?

A: The final electron acceptor in cyclic electron flow is oxygen. Oxygen accepts the electrons after…

Q: Explain how the transfer of electrons from one electron transport chain complex to the next,…

A: According to the guidelines of Bartleby,"Since you have posted multiple questions, we will provide…

Q: If oxygen is not available for the electron transport chain, how is the Krebs cycle affected? What…

A: Aerobic respiration takes place in the mitochondria and requires oxygen and glucose, and produces…

Q: Why is it 30 to 32 ATP produced for cellular respiration in Physiology? When I calculate it, I get…

A: ATP produced in cellular respiration   "Adenosine triphosphate (ATP) is the primary source…

Q: Under some conditions, mitochondrial ATP synthase has been observed to actually run in reverse. How…

A: The electron transport chain (ETC) is the final stage of aerobic cellular respiration. During the…

Q: Yeast cells lacking the electron transport system still have a weak membrane potential across the…

A: The kingdom Fungi includes single-celled organisms like yeast cells. Due to the fact that they…

Q: List the products of linear electron transport and cyclic electron transport, and describe the role…

A: Photosynthesis is the process by which green plants use sunlight energy to convert to chemical…

Q: What are two advantages of the components of the electron transport chain being embedded in the…

A: Electron transport chain is a process in cellular respiration where a series of protein complexes…

Q: Describe the location of ATP synthase in eukaryotes and prokaryotes. How they are different and…

A: When the protons are pumped into Prokaryotic cells, protons flow from the outside of the cytoplasmic…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.