Define protons are required to pass through the xeno

Reference no: EM13175347

Suppose life has been discovered on another planet in a distant solar system. Organelles corresponding to our mitochondria transform energy by a Mitchell-like chemiosmotic mechanism. The flow of electrons drives the production of a pH gradient in the same direction. The only difference is the H+-ATP stoichiometry. •• Given that the pH on the outside of the xeno-mitochondrial membrane is 6.014, the pH on the inside is 7.568, ?G for ATP synthesis is 12.85 kcal/mol, and the alien body temperature is 27.3oC, calculate how many protons are required to pass through the xeno-FoF1-ATP synthase complex to synthesize one ATP. Round off your answer to the nearest integral value. (Assume, as we have done in class, that sufficient "power" to synthesize ATP exists when ?G for transporting protons across the membrane equals ?G for ATP synthesis.)

Reference no: EM13175347

Questions Cloud

Explain current health of the economy : Explain what the new equilibrium point means in terms of GDP and the price level. Based on your understanding of the current health of the economy, was this program successful? Why do you say this?

Develop the first months transactions : Develop the first month's transactions. Prepare the first month's journal entries based on your chart of accounts.

Muriatic acid is a hcl solution available in hardware stores : Muriatic acid is a HCl solutin available in hardware stores. A 3.00-ml sample of muriatic acid required 15.44 ml of 2.04 M NaOH for complete neutralization

How to raise or lower the money supply : List and briefly describe the three primary tools the Fed has to control the money supply and how all three can specifically be used to either increase or decrease the money supply

Define protons are required to pass through the xeno : calculate how many protons are required to pass through the xeno-FoF1-ATP synthase complex to synthesize one ATP.

How does this compare with what the packaging states : Based on the mass of caffeine, you can now determine the % weight of caffeine in the original tablet. How does this compare with what the packaging states?

Explain the n-butanol half reaction : write the half reaction for oxidation of n-butanol. (d) Calculate Eo' at 25.0 oC for the n-butanol half reaction in (c) above

Explain lending process : Assume the reserve ratio is 20%.If the lending process continues as far as it can possibly go, how many deposit dollars will be created from this initial $1000 deposit?

What happens when we make x a better leaving group : earlier, lower-energy TS. Can model reaction coordinate as inverse parabolic potential well. What happens when we make X a better leaving group? Model by tilting entire plot forward. What happens when we make X a better leaving group?

User Account

All Pages