The electron transport chain (ETC), or respiratory chain, is linked to proton movement and ATP synt Select the statements that accurately describe the electron transport chain. Electron transfer in the ETC is coupled to proton transfer from the matrix to the intermembran Prosthetic groups, such as iron-sulfur centers, are directly involved with electron transfer. The outer membrane of mitochondria is readily permeable to small molecules and hydrogen ic Electron carriers are organized into four complexes of proteins and prosthetic groups. Electron carriers in the ETC include ubiquinone (coenzyme Q) and cytochrome c. Electrons generated by the citric acid cycle in the intermembrane space enter the ETC. The reactions of the ETC take place in the outer membrane of mitochondria.
Q: 1. ____________found in SER is important in drug detoxification, in the liver; mode is hydroxylation...
A: "Since you have posted multiple question, we will solve the first question for you. If you want any ...
Q: Hello sir, I khow it lakes preciouS Lab. Sheet-Level time, Please, I have a report on this Semester ...
A: The measure of Cytotoxicity or cytotoxicity assays are required to measure or find out the ability o...
Q: The median size protein in humans is 8600 amino acids. How does this compare to if our genome was ra...
A: Proteins are polymers of amino acids linked by peptide/amide bonds. It is expressed inside the cells...
Q: Find a protein of your choice (rcsb.org), choose a part of it (containing at least 30 amino acid res...
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids conta...
Q: . The buffer that is adjusted to control acid-base balanceis ________.a. plasma proteinb. hemoglobin...
A: Carbon dioxide is produced in huge quantities in tissues with a high metabolic rate. Carbon dioxide ...
Q: O His-Tyr Question 23 At low salt concentration, proteins are less soluble. Changing the solubility ...
A: Salting out : Protein precipitation at the high salt concentration
Q: 1,3-bisphosphoglycerate is used to produce ATP. Which of the two phosphates of 1,3- bisphosphoglycer...
A: Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabol...
Q: How is the beta-sheet different from the alpha-helix?
A: The structure of proteins have different levels of organization such as primary, secondary, tertiary...
Q: gluconeogenesis, identify enzymes/steps that catalyze reactions that oppose/ bypass the irreversible...
A: Glycolysis is a metabolic process that is essential for all forms of cellular life to obtain energy....
Q: Consider a peptide with the following amino acid sequence: H2N-ASENHLDGCPYTKSRG-COOH Analyze the p...
A: pKa: The logarithmic of Ka has a negative value, which is represented by the symbol pKa. pH is defin...
Q: Which of the following is an indication that a glycerol molecule reacted with potassium hydrogen sul...
A: When glycerol molecules reacts with potassium hyderogen sulphate, it causes the dehydration of glyce...
Q: Draw and name three different functional groups. Draw the basic structure of an amino acid. Show how...
A:
Q: Phytochemical test Physical description of extract: Color: Reddish brown Odor: Aromatic Transparency...
A: Phytochemical tests are the confirmatory tests for the presence of different components like alkaloi...
Q: Which of the following differentiates chitin with cellulose? Chitin has the alpha (1-4) glycosidic l...
A: Polysaccharides are carbohydrates composed of more than 100 monomeric units. Polysaccharides are cla...
Q: NAD+ and FAD are oxidized in the electron transport chain. true false.
A: Electron transport chain is transfer of electrons between protein complexes that creat electro chemi...
Q: the difference between the chemical structures of DNA & RNA and state the said difference in a short...
A: Both the DNA and RNA are made of nucleotides , containing a fivecarbon sugar backbone (pentose) , a ...
Q: To understand how a signaling pathway works, it is often useful to isolate the cell-surface receptor...
A: In recent years, affinity chromatography, a liquid chromatographic technique for separation and anal...
Q: Which factor is least likely to result in protein denaturation? disruption of weak interactions by b...
A: Protein denaturation is the process by which a protein loses its tertiary structure and therefore it...
Q: need answer asap
A: Inhibitors are substances which have the capability to inhibit the enzyme activity by binding to the...
Q: Create a flowchart of Amino Acids and classify them depending on the polarity of its R group
A: Introduction: Amino acids are molecules that contain an amine group, a carboxylic acid group, and a ...
Q: Complete the table below visible result after Interpretation Chemical/reagent used (be specific) Tes...
A: Introduction: Carbohydrates are the key source of energy used by living things and present as an abu...
Q: How to identify the Vmax and the Michaelis constant (Km) in an enzyme kinetics graph?
A: Vmax and KM are the two parameters that define the kinetic behavior of an enzyme as a function of [S...
Q: Functional carbohydrates exist in the form of
A: Carbohydrates are the basic component of our food. They are organic compounds produced in the chloro...
Q: What is the meaning of proofreading activity ? O A. The polymerase checks for the correct incorporat...
A: DNA means deoxyribo nucleic acids. DNA act as genetic material in most organisms present on earth. T...
Q: QUESTION 7 The monosaccharides shown below are H. HO H -HO- HO H H- HO H но HO- HO- CH,OH CH,OH O En...
A: Isomers are molecules with the same molecular formula, but different arrangement of atoms. Isomers a...
Q: The protein illustrated in the attached picture was isolated from a superhuman being. Scientists the...
A: Introduction: Proteins are also known as polypeptides are organic compounds that are made up of amin...
Q: 2. Looking at the structures of the 4 different drugs below, what do they all have in common, and wh...
A: Q2. The above structures reveal the presence of aromatic rings. They are all aromatic compounds. The...
Q: Define about cis-regulatory sequences on the mRNA ?
A: mRNA - It has the tripartite structure with a 5' untranslated region( UTR), and coding region follow...
Q: Look at the structure shown below and answer the following questions: HN NH но NH Download image. a....
A: Peptides or proteins are composed of twenty standard amino acids attached together via peptide bonds...
Q: MATCHING TYPE; Match A to B A. Acrolein tesT Benedicts test ...
A: biochemical test : the test that are performed on samples of serum, solution, plasma , urine where ...
Q: Lactate dehydrogenase O is needed for oxidative metabolism of glucose O only functions in muscle O o...
A: In the metabolic process, the enzyme is extremely important. They enhance the rate of reaction by se...
Q: Give a clear handwritten answer of this in which who have long chain of atoms in which molecules con...
A: Introduction: Macromolecules are larger molecules made from smaller ones. These macromolecules are c...
Q: Do you feel that laboratory animals should be used in experiments in toxicology? Why or why not?
A: People and our quality of life benefit from research using laboratory animals. Most people on the ea...
Q: Explain why oils become rancid. Provide short and concise answer with relevant examples, if necessar...
A: Fats are a class of lipid molecules that are triacylcylgerols having a glycerol backbone with the hy...
Q: The energetic driving force for the synthesis of the new strand is the removal of the pyrophosphate ...
A: Replication is the process by which new Deoxy Nucleoside Monophosphates (DNTP) are added to the 3' e...
Q: In this time of COVID-19 pandemic, a communicable disease caused by Severe Acute Respiratory Syndrom...
A: The coronavirus disease (COVID-19) pandemic, caused by the SARS-CoV-2 virus, which has changed to al...
Q: Draw a peptide from the given amino acids Phe-Cys-Ala-Arg-Ala-Ser-Tyr. Try to cleave this oligopepti...
A: Pepsin exhibits a broad cleavage specificity but has a tendency to cleave the polypeptide chain in t...
Q: What amino acids are present on the unknown sample based on the results below? Test
A: Ninhydrin Test is used to test the presence of ammonia, amines or alpha amino acids or primary amine...
Q: Which of the following is not a carbohydate? O C7H1407 O C5H1005 O C5(HO)5 O C6(H2O)6
A: Carbohydrates are macronutrients and are one of the three main sources of energy for our body. They ...
Q: Rhodium and other transition metals are generally used in heterogeneous/homogeneouslenzyme catalysis...
A: Enzymes are the biocatalyst which promotes the biochemical reactions in any living organism. The enz...
Q: Determine the type of inhibition by AMP? Explain
A: Inhibitors are substances which inhibit the enzyme activity by binding to the active site or alloste...
Q: A substance dissociates into K+ and Cl– in solution.The substance is a(n) ________.a. acidb. basec. ...
A: The H+ (hydrogen) and OH- (hydroxyl) ions are two of the most important ions in body fluids. The con...
Q: Write into the given fields the nomenclature name of the given tripeptide and its sequence using one...
A: Each of the 20 naturally occurring amino acids can be denoted by a three letter code or a single let...
Q: 1. The product of saponification is called salt. Explain why.
A: Fats or oils are triacylglycerols that are constituted of the glycerol backbone with all three hydro...
Q: Protein-4YU4 is given, choose a part of it (containing at least 30 amino acid residues), find the am...
A: Protein-4YU4 is a PDB (protein data bank) name of mongoose haemoglobin, it is consist of four chains...
Q: INTRUCTIONS: - Do not copy here in BARTLEBY or GOOGLE - PLEASE ANSWER PROPERLY Failed to follow inst...
A: Carbohydrates are divided into 3 classes monosaccharide, disaccharide, and polysaccharide. Pol...
Q: Why “might” an obese animal require more vitamin D in their diet than an animal of moderate body con...
A: Vitamin D level is lower in obese people. People who are overweight and obese often get recommendati...
Q: Draw the structure of this peptide: N-Met-His-Tyr-Leu-Asp-Ser-Arg-Leu-C
A: Amino acids are the building blocks of proteins connected by the amide linkage peptide bond (CO-NH)....
Q: Statements: (1) Polysaccharides usually give a negative Benedict's test. (2) The hydrolysis of cel...
A: We will discuss the statements first and then see which is the correct option
Q: rollowing -passed; 1.e., odui ucing nto the electron transport chain without using this complex are ...
A: ETC or electron transport chain is the process which leads to ATP synthesis. The ETC occurs in the i...
there are 5 correct choices, please help!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A total of 4 protein complexes are used in the electron transport chain. These proteins are localized in what specific part of the mitochondria? intermembrane space outer membrane Matrix inner membraneFor each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase may be used more than once. ADP FADH2 H+ moderately protons ATP favorable higher NADH severely cytosol glucose lower NAD+ slightly electrons GTP matrix Pi unfavorable High-energy electrons are transferred through a series of molecules, and the energy released during these transfers is used to generate a gradient of , or . Because their concentration is outside than inside the mitochondria, the flow of , or , down the concentration gradient is energetically very and can thus be coupled to the production of ATP from ADP. Thus, oxidative phosphorylation refers to the…The complete catabolism of one molecule of C6H12O6 into carbon dioxide and water produces a larger amount of ATP in aerobic prokaryotes than it does in aerobic eukaryotes because aerobic prokaryotes: always produce ethanol rather than lactic acid as a byproduct generate more molecules of NADH during aerobic respiration have no transport costs to get NADH into mitochondria generate more molecules of FADH2 during aerobic respiration are able to use pyruvate as a substrate for fermentation
- If carbohydrates are unavailable for cellular respiration, other organic molecules can be broken down and enter the cellular respiration process at the appropriate spot. Proteins can be broken down into a variety of amino acids. Some amino acids can be converted into glutamate which can then be converted into alpha ketoglutarate. State which steps of the cellular respiration pathway lead to the generation of the energy molecules. State the TOTAL number of ATP molecule the ONE of these converted alpha-ketoglutarate molecules can produce and explain how all the ATP molecules are generated.Indicate whether each of the following statements applies to mitochondria, chloroplasts, both or neither. Uses an ATP synthase enzyme. A reduced coenzyme is produced using a cyclic process. Protons are moved by active transport. The initial electron donor is a water molecule. Electrons flow from a high energy state to a low energy state. Electron transport relies on a functional antenna complex. Lactic acid is produced. Glucose is phosphorylated to glucose-6 phosphate.For Electron Transport Chain (ETC), what are steps of cellular respiration for both aerobic (oxygen present) and anaerobic (without oxygen) respiration. what are the Inputs and Outputs: Clearly indicate the key substrates, intermediates, and products at each stage. Location: Show where this stage of cellular respiration occurs within the cell (e.g., cytoplasm, mitochondria). Energy Production: Highlight the ATP and NADH production at this stage. Oxygen: Show where oxygen is used in the process (e.g., ETC) and where carbon dioxide is produced. Electron Carriers: Indicate the role of electron carriers such as NAD+ and FAD in transferring eleDiagrams: Use diagrams or icons to represent the structures and molecules involved, such as the mitochondria, glucose, ATP, and oxygen. Key Information like important facts or formulas relevant to cellular respiration, like the chemical equations for each stage.
- As electrons move from Complex I & II to Complex IV, H+ ions accumulate in the intermembrane space. Describe how these ions are then used to generate ATP using the following terms: ATP synthase, ADP, ATP, electrochemical gradient, chemiosmosis, intermembrane space, matrix.For Krebs Cycle(Citric Acid Cycle) what are steps of cellular respiration for both aerobic (oxygen present) and anaerobic (without oxygen) respiration. what are the Inputs and Outputs: Clearly indicate the key substrates, intermediates, and products at each stage. Location: Show where this stage of cellular respiration occurs within the cell (e.g., cytoplasm, mitochondria). Energy Production: Highlight the ATP and NADH production at this stage. Oxygen: Show where oxygen is used in the process (e.g., ETC) and where carbon dioxide is produced. Electron Carriers: Indicate the role of electron carriers such as NAD+ and FAD in transferring eleDiagrams: Use diagrams or icons to represent the structures and molecules involved, such as the mitochondria, glucose, ATP, and oxygen. Key Information like important facts or formulas relevant to cellular respiration, like the chemical equations for each stage.ATP synthase produces ATP in the: Intermembrane space Mitochondrial matrix Outside the cell Cytosol
- Figure 7.11 Dinitrophenol (DNP) is an "uncoupler" that makes the inner mitochondrial membrane "leaky" to protons. It was used until 1938 as a weight- loss drug. What effect would you expect DNP to have on the change in pH across the inner mitochondrial membrane? Why do you think this might be an effective weight-loss drug? Intermembrane space Mitochondrial matrix ATP Synthase ADP Inner mitochondrial membrane ATP Figure 7.11 ATP synthase is a complex, molecular machine that uses a proton (H) gradient to form ATP from ADP and inorganic phosphate (Pi). (Credit: modification of work by Klaus Hoffmeier)Below is an Image of mitochondria, identify which numbered area respond to outer membrane, inner membrane, intermbrane and matrix described where the process of glycosis, pyruvates oxidation, citric acid cycle and electron transport occur.ATP synthase attaches a phosphate group to ADP, forming ATP .This process requires energy. The energy is provided by electron carrier molecules in the electron transport system that pump ___________into the intermembrane space (also called outer compartment). When these move back into the ___________, they must move through ATP synthase. This movement through ATP synthase provides the power needed by ATP synthase to push the third phosphate group onto ADP. protons (H+ ions); mitochondrial matrix protons; intermembrane space electrons; intermembrance space electrons; mitochondrial matrix