Luckily, protons (a.k.a. hydrogen ions or H+) are small enough to passively go right through a membrane, otherwise mitochondria would have to work too hard to regenerate ATP! True or False?

Q: Determine whether each of the following items are characteristic of either simple diffusion,…

A: Membrane transport refers to the movement of molecules or ions across cell membranes. Cell membranes…

Q: This diagram is of a mitochondrion. Which label shows the site of the citric acid cycle? E Chris a)…

A: Cell is an elemental unit and part of structural organization of body which comprises of various…

Q: Chemistry A poison has been found to severely compromise the energy production in its victims.…

A: Energy is produced in the mitochondrial matrix through the process of oxidative phosphorylation.…

Q: Cardiac muscle beat over 100,000 times per day, thus requiring a tremendous amount of energy…

A: Cell is the basic unit of life. It contains cytoplasm containing various organelles and is enveloped…

Q: In the image below of a region of the mitochondria, which region would have the highest…

A: INTRODUCTION Mitochondria It is the membrane bounded cell organelle present in eukaryotic cell. It…

Q: Below match the process to the location within the cell Bacterium glycolysis [ Choose ] [Choose ]…

A: The cell membrane is a structure which protects the cell and acts as a barrier and transports the…

Q: What major type of molecule contributes to the formation of the cell membrane and what biochemical…

A: Cell membrane or plasma membrane is a fluid structure and forms the external boundary of cell. It…

Q: Step 2 Part A: Where did the extra oxygen come from for the 12 oxygen required to make 4 molecules…

A: Glycolysis is the ten-step conversion of 1 molecule of glucose to 2 molecules of pyruvate. ATP and…

Q: If you were looking at an enlarged liver cell (60 microns in diameter), how many mitochondria could…

A: Mitochondria is the power house of cell. It is responsible for producing the large amount of energy…

Q: In mitochondria the PH of the matrix is lower than the PH of the intermembrane space

A: Mitochondria are the intracellular organelles spotted in almost all human cells. Each human cell…

Q: Many diseases are characterized by fibrosis, which is excess scarring. This scarring is often caused…

A: Fibrosis is also termed fibrotic scarring, is a pathological wound healing in which connective…

Q: 1.does the rate of a membrane reaction increase of decrease when -increase oxygen concentration…

A: Metabolism is a series of interconnected chemical reactions occurring within a cell; the chemical…

Q: (a) how this differs from its orientation in mitochondria. Given the orientation of the components…

A: The electron transport chain in the mitochondria shuttles electrons between the electron transport…

Q: 5. a) The cell creates molecules of NADH and FADH2 to use in the electron transport chain as they…

A: Mitochondria are defined as membrane-bound cell organelles that will generate or produce most of the…

Q: 1. What would be the effect on ATP production during chemiosmosis and oxidative phorphorylation, if…

A: Chemiosmosis is a process that occurs in the inner mitochondrial membrane or thylakoid membrane of…

Q: Which of the following correctly matches the stage of cellular respiration with its location within…

A: A key metabolic process called cellular respiration takes place in the cells of all living things,…

Q: Organelle mixture 1.09 1.11 Centrifuge 1.15 2 - 1.19 1.22 1.25 Which fraction would you take to…

A: Sucrose density gradient centrifugation is a technique to separate subcellular organelles and for…

Q: 15. Based on what happens to the proton gradient, what happens to the production of ATP in oxidative…

A: Answer 15. The chain's electron flow is effectively stopped by cyanide. As a result, a proton…

Q: Mitochondria and chloroplast have their own DNA and replicate separately from the nucleus and they…

A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and…

Q: The mitochondria are often referred to as "the powerhouse of the cell," which is true, but an…

A: Mitochondria is present in all eukaryotic cells. It is double membrane bound cell organelles. It is…

Q: ATP + H20 → ADP + Pi AG = -30.5kJ/mol 3Na* (inside) + 2K* + ATP4 + H2O→ 3Na* (outside) + 2K*…

A: With the Chemiosmotic Theory, scientists can better understand how mitochondria make ATP.  The…

Q: rue or False) mitochondria and chloroplasts have their own DNA and ribosomes. Additionally they…

A: 1) mitochondria and chloroplast have their own genetic material . mitochondria is the powerhpuse of…

Q: This graph shows the electrical charges of the cytosol at one spot along an axon or muscle cell. a)…

A: * The three stages in membrane potential are  Depolarisation  Repolarisation Hyperpolarisation *…

Q: Cyanide is an inhibitor of the electron transport chain that prevents electrons from moving from…

A: Electron transport chain takes place in the inner mitochondrial membrane. It is responsible for…

Q: Hi can you please answer to those questions explain this to me , if possible giving examples .…

A: The mitochondrial respiratory chain complexes consist of five complexes: complexes I, II, III, IV…

Q: Decide whether each molecule in the table below could be found embedded in the outer surface of a…

A: Cell membrane1. Composition: Cell membrane is made up of protein, lipids and carbohydrates (In…

Q: If I do a car, airplane, ship or spaceship type analogy, I could say that the propulsion system is…

A: Mitochondria are membrane-bound cell organelles that produce chemical energy to power the…

Q: Muscle cells require a lot of energy to operate normally. Thus, muscle cells likely contain a high…

A: The question is asking which organelle is likely to be present in high numbers in muscle cells due…