Answered: Which of the following cellular…

Which of the following cellular processes or reactions could decrease the entropy of an organism? Glycolysis Hydrolysis of ATP Calvin cycle Citric acid cycle Metabolism of starch to produce glucose

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter5: Capturing And Releasing Energy

Section: Chapter Questions

Problem 3CT

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The capacity to do work best defines: a metabolic pathway. entropy. kinetic or potential energy. a chemical equilibrium. thermodynamics.
Which of the following statements is not correct? a. Energy cannot be created or destroyed. b. Energy cannot change from one form to another. c. Energy tends to disperse spontaneously. d. Energy can be transferred.
What convenient form of chemical energy is used by all cells?
Which of the following represents the "oxidative" portion of oxidative phosphorylation? glycolysis pyruvate oxidation the citric acid cycle the electron transport chain ATP synthase
Cellular respiration is an important process in providing energy for cellular works. Which of the following process produce the most energy in the form of ATP during cellular respiration? Glycolysis Oxidative phosphorylation Substrate-level phosphorylation Citric acid cycle
What is the largest source of ATP in the cell? The oxidation of sugar during glycolysis The oxidation of pyruvate The Krebs Cycle Oxidative phosphorylation
The oxidation of sugar molecules by the cell takes place according to the general reaction C6H12O6 (glucose) + 6O2 → 6CO2 + 6H2O + energy. which of the following statements are correct? explain your answers. all of the energy produced is in the form of heat. none of the produced energy is in the form of heat. The energy is produced by a process that involves the oxidation of carbon atoms. The reaction supplies the cell with essential water. in cells, the reaction takes place in more than one step. many steps in the oxidation of sugar molecules involve reaction with oxygen gas. some organisms carry out the reverse reaction. some cells that grow in the absence of O2 produce CO2.
Which of the below cellular processes requires input of ATP energy? Group of answer choices ATP-synthase creating ATP Na+-K+-ATPase (sodium-potassium pump) activity Simple diffusion Pyruvate Oxidation The Electron Transport Chain
Which of the following statements regarding ATP is FALSE? ATP is derived from a B vitamin. ATP holds energy in the covalent bonds between negatively charged phosphate groups. OATP can transfer it's terminal phosphate to other molecules forming high- energy intermediates. The formation of ATP from ADP is an endergonic reaction. ATP is similar to GTP in that they are both phosphate carriers.
During aerobic respiration in eukaryotes, which product molecules receive the oxygen atoms that started out in substrate glucose molecules? H2O only H2O and C6H12O6 only CO2 only C6H12O6 and O2 only O2 only
Which of the following are true statements regarding cellular respiration? (Select all that apply) Group of answer choices Lactic acid fermentation is an aerobic process The final electron acceptor in the electron transport chain is oxygen Two ATP are produced in the citric acid cycle Glycolysis produces two net molecules of ATP Four ATP are produced in the Krebs cycle
Which of the following chemical reactions or pathways release energy in normal cellular conditions? (select two answers) carboxylation of pyruvate synthesis of glycogen oxidation of glucose reduction of NADP+ hydrolysis of ATP