Draw a schematic diagram on Glycolysis in an: a.) aerobic and b.) anaerobic conditions Highlights the process and determine the organelles involves
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- Indicate whether each of the following processes would be expected to involve the conversion of ATP to ADP or the conversion of ADP to ATP. a) Heart muscle contraction b) transport of nutrients to various locations in the bodyCells use primarily two ways of storing potential energy: 1) as concentration gradients and 2) in molecules. A) Explain how energy can be stored in these two forms and how it can be used to do other work. B) Propose an analogy that can explain each of these forms of energy storage using everyday items.What would be the effect on ATP production during chemiosmosis and oxidative phorphorylation, if the pH within the inner membrane space of the mitochondrion were decreased, assuming no effect of pH on the structure of proteins in the membrane? a) it would increase b) it would decrease c)it would stay the same
- choose the correct answer: 1- Within the cell, many chemical reactions that, by themselves, require energy input (have a positive free-energy change) can occur because the reactions: A) May be coupled to the hydrolysis of ATP.B) Are catalyzed by enzymesC) Are aided by various metal ions that act as catalystsD) Take place when the cells are at unusually high temperatures>E) Take place very slowly. 2- ATP synthesis is powered by: A) proton gradient.B) GTP hydrolysis.C) cAMP.D)Coenzyme motive force.Draw a schematic diagram on the Oxidative phosphorylation and identify the input and output processes involves. Highlights the key step and determine the organelles involves in the process.The hydrolysis of ATP drives three types of cellular work. Which of the following is not an example of how to cell uses ATP? * a) The movement of cells. b) The transport of sodium as part of the sodium-potassium pump. c) The breakdown of glucose into smaller molecules. d) Anabolic reactions that build molecules.
- Mitochondrion inner membrane outer compartment inner compartment Electron transport chain ATP synthesis outer compartment inner 5 membrane NADH NAD ATP synthase inner compartment ADP + P ATP.Which of the following statements about glycolysis is correct? a) Glycolysis is an aerobic process (aerobic) b) Glycolysis takes place in the mitosol c) Glycolysis gives 2 moles of ATP compared to 1 mole of glucose d) Glycolysis cannot be reversedCells use two ways of storing potential energy: 1) as concetration gradients and 2) in molecules. A) Explain how energy can be stored in these two forms and how it can be used to do the work. B) Propose an analogy that can explain each these forms of energy storage using everyday items.
- Inhibition of the Na,K-ATPase might reasonably result in which of the following: a.) gradual cellular accumulation of K+ b.) gradual decrease in cytoplasmic Na+ c.) cell shrinkage d.) hyperpolarization of the membrane potential e.) reduced activity of many secondary active transportersDuring aerobic respiration, high energy electrons are taken from glucose and transferred to electron carriers. The cell then uses the energy from these electrons to: O A) produce carbon dioxide B) produce oxygen C) pump hydrogen ions across the inner mitochondrial membrane D) reduce electron carriers E) make glucoseChoose the correct answer: 1- How does ETC lead to ATP synthesis: A) Hydrogen ions diffuse from the intermembrane space to the matrix through ATP synthase.B) Hydrogens jump from the inner membrane to the outer membrane and out through ATP synthase.C) Hydrogens diffuse from the intermembrane space to the outer membrane through ATPase.D) Protons are pumped from the matrix to the intermembrane space through ATP synthase. 2- TCA cycle occurs in aerobic respiration because : A) Oxygen has a catalytic functionB) Oxygen is a reactantC) Electron transport chain requires aerobic conditions to operate. D) All of the above.