Question

Name a membrane-bound protein complex that uses electrochemical potential to produce ATP. In your answer describe...

Name a membrane-bound protein complex that uses electrochemical potential to produce ATP. In your answer describe the structure of the protein complex, subcellular location and how the electrochemical gradient is created.

Homework Answers

Answer #1

When electrons move through complexes and because of this hydrogen move in intermembranal space.

The concentration of hydrogen in intermembranal space is high so electrochemical gradient is formed.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Describe the mechanism for protein hormone function. Include receptor location, G protein, adenylate cyclase, ATP, cAMP...
Describe the mechanism for protein hormone function. Include receptor location, G protein, adenylate cyclase, ATP, cAMP and protein kinase in your answer.
Describe how a motor protein uses ATP hydrolysis to convert chemical energy into motion. i.e. What...
Describe how a motor protein uses ATP hydrolysis to convert chemical energy into motion. i.e. What is the mechanism common to all motor proteins. How does this differ from the synthesis of ATP on the F1F0 ATP synthase?
Mitochondria produce most of the cell's ATP by oxidative phosphorylation. Electrons from NADH and FADH2 formed...
Mitochondria produce most of the cell's ATP by oxidative phosphorylation. Electrons from NADH and FADH2 formed in the TCA cycle are transported through the electron transport chain (ETC) which consists of four complexes (I, II, III and IV). Hereby, a proton gradient is formed across the inner membrane of the mitochondria which is used by the ATP synthase to form ATP. In isolated mitochondria, oxygen consumption rate (OCR) and rate of ATP synthesis can be determined, respectively. Seahorse and NOVOstar...
1. Please describe the processes by which insulin (a protein hormone) is generated by β cells...
1. Please describe the processes by which insulin (a protein hormone) is generated by β cells from the INS (insulin) gene. Please label any pictures you use. 2. Please describe (a.) how potential energy is created across a cell membrane (Resting Potential) and (b.) how this potential energy is released during an Action Potential. 3. ATP synthase, the final step of the Electron Transport Chain, creates a high-energy compound called _____ by taking a lower-energy compound called ____ and modifying...
Lorazepam is a positive allosteric modulator with high affinity for GABAA receptors, membrane bound, ligand-gated channel...
Lorazepam is a positive allosteric modulator with high affinity for GABAA receptors, membrane bound, ligand-gated channel permeable to chloride. Answer the following questions regarding the administration of lorazepam for the patient in this case study. a. Identify two membrane-bound proteins present that significantly influence the resting membrane potential of an excitable cell. For each, identify the ions transported and the type of membrane transport (active/passive). b. Describe how membrane-bound ligand-gated channels transiently alter membrane permeability to a particular ion, and...
Draw a diagram and describe the mechanism of the sodium/potassium pump.  Your answer should cover the following...
Draw a diagram and describe the mechanism of the sodium/potassium pump.  Your answer should cover the following details: In what cells does this occur? How many ions and of what type are transported and in which directions? Does this produce or consume ATP?  What electrochemical gradients does it establish?
Please answer all parts. A.) GTP-bound G-protein will interact with an effector molecule. Name two effector...
Please answer all parts. A.) GTP-bound G-protein will interact with an effector molecule. Name two effector molecules. What change occurs in the GTP once effector interaction occurs? B.) Phosphorylation of GPCR (by GRK) results in binding sites for what molecule? What happens to the receptor at this point? C.) Trimeric protein reforms in this part (what is the state of the guanine nucleotide (GTP or GDP)? How would a non-hydrolyzable GTP influence this signalling? What about if only GDP was...
1. Actin filaments and microtubules have certain similarities. Which one of the following statements would NOT...
1. Actin filaments and microtubules have certain similarities. Which one of the following statements would NOT be a similarity between acting filaments and microtubules? a. They are both formed from globular protein monomers. b. They are both unstable and can form and then fall apart. c. They both involved bidding of a nucleotide triphosphate. d. They both form a hollow tube-like structure. 2. Which of the following characteristic is NOT TRUE regarding the function and structure of the enzyme ATP...
1. Which sentence best defines signal transduction in a biochemical context? a. Alteration of cell functions...
1. Which sentence best defines signal transduction in a biochemical context? a. Alteration of cell functions in response to the environment b. Generation of a chemical change in response to information c. Induction of cell death upon nutrient starvation d. Responses to stimuli 2. Which statement is correct? a. G protein-coupled receptors produce second messengers indirectly while receptor enzymes catalyse second messenger generation b. Second messengers stimulate the activity of G protein-coupled receptors. c. Receptor enzymes produce second messengers through...
Using short essay format, and in your own words, answer the following questions. 1. Describe the...
Using short essay format, and in your own words, answer the following questions. 1. Describe the structure of a monosaccharide and name the three monosaccharides important in nutrition. Name the three disaccharides commonly found in foods and their component monosaccharides. In what foods are these sugars found? 2. Describe the structure of polysaccharides and name the ones important in nutrition. How are starch and glycogen similar, and how do they differ? How do the fibers differ from other polysaccharides? 3....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT