Which of the Following Best Describes the Electron Transport Chain

O It requires ATP. O It takes place at the beginning of cellular respiration.

Electron Transport Chain Biology For Majors I

Lipolysis glycogenolysis beta oxidation.

. Which one of the following best describes the electron transport chain. Which of the following statements best describes how this occurs. In the process protons are pumped from the mitochondrial matrix to the intermembrane space and oxygen is reduced to form water.

C Electrons are pumped across a membrane by active transport. The electron transport chain and the ATP synthase are effectively coupled. Which of the following statements best describes the electron transport chain.

Which of the following best describes the main role of the electron transport chain in cellular respiration ait produces molecules of ATP bit pumps hydrogen ions inside the cell cit breaks down glucose molecules dit produces the energy it carries. Which phrase best describes the electron transport chain in photosynthesis. O It occurs in the cytoplasm of both prokaryotic and eukaryotic cells.

O It consists of a series of redox reactions. The electron transport chain is the last stage of the respiration pathway and is the stage that produces the most ATP molecules. Which of the following statements best describes the electron transport chain.

Glycogenesis lipogenesis electron carry chain. 3 ATP 6 CO2 9 NADH and 3. Entry field with correct answer The electron transport chain re-oxidizes reduced cofactors.

A It is driven by ATP hydrolysis. The principal molecules involved in transporting electrons to the electron transport chain are composed of _____. Which of the following best describes the electron transport.

D It occurs in the cytoplasm of both prokaryotic and eukaryotic cells. 65 Electrons are pumped across a membrane by active transport. Which of the following statements best describes the primary role played by oxygen in cellular respiration.

Electrons pass from one carrier to another releasing a little energy at each step. A chain of photosynthetic proteins located in the stroma b. Electrons are passed from one carrier to another releasing a little energy at each step Electrons are pumped across a membrane by active transport Glucose is broken down to a three-carbon compound in preparation for the citric acid cycle Hydrogen atoms are added to CO2 to make an energy-rich.

The electron transport chain and the ATP synthase are effectively coupled. At the end of electron transport chain to accept electrons and form H 2 O. 15 Which of the following statements best describes the primary role played by oxygen and cellular respiration.

27 Which one of the following best describes the electron transport chain. A collection of enzymes used to make ADP c. Which of the following statements best describes how this occurs.

If humans did not breathe in. The electron transport chain Figure 1. Which one of the following statements about the redox reactions of the electron transport chain is correct.

The electron transport chain is a. A molecule is oxidized when it _____. The electron transport chain is a series of electron transporters embedded in the inner mitochondrial membrane that shuttles electrons from NADH and FADH 2 to molecular oxygen.

Gluconeogenesis Krebs cycle lipolysis. The electron transport chain and the ATP synthase are effectively coupled. The redox reactions of the electron transport chain are directly coupled to the movement of protons across a membrane.

An electron transport chain ETC is a series of protein complexes and other molecules that transfer electrons from electron donors to electron acceptors via redox reactions both reduction and oxidation occurring simultaneously and couples this electron transfer with the transfer of protons H ions across a membraneMany of the enzymes in the electron transport chain. The electron transport chain re-oxidizes reduced cofactors. D Glucose is broken down to a three-carbon compound.

Glycolysis Krebs cycle electron transport chain oxidative phosphorylation. The energy from electrons is used to make ATP pyruvate is broken down into 6CO2 2ATP 8NADH and 2 FADH2 glucose and oxygen are used to make energy ATP for the body to use and H2O and CO2 as waste oxygen is not present and fermentation must occur. 15 What is the role of oxygen in the electron transport chain quizlet.

ATP synthase utilizes oxidized cofactors. The electron transport chain generates an electrochemical gradient that drives the production of ATP. Which phrase best describes the Electron Transport Chain ETC.

Through a series of conformational changes ATP synthase generates ATP. The electron transport chain generates an electrochemical gradient that drives the production of ATP. Which one of the following best describes the electron transport chain.

NADH gains electrons in the initial reaction of the electron transport chain. Which of the following statements best describes how this occurs. 8 Which of the following best describes the electron transport chain in cellular respiration A a chain of glucose molecules located in the cristae B a collection of enzymes used to make ADP C a series of proteins located in the cytoplasm group of enzymes that create a concentration gradient to create ATP D a 9 When i not present muscle cells.

A Electrons are passed from one carrier to another releasing a little energy at each B Hydrogen atoms are added to CO2 to make an energy-rich compound. 11 Does the electron transport chain require oxygen. 12 Why is oxygen needed for oxidative phosphorylation.

Which of the following combinations of products would result from three acetyl CoA molecules entering the citric acid cycle. It serves as the final acceptor for electrons from the electron transport chain. A group of enzymes that carries energy to the Calvin cycle.

B It includes a series of hydrolysis reactions associated with mitochondrial membranes. 16 What best describes the role of molecular oxygen. C It consists of a series of redox reactions.

Which the the following describes the event depicted on the ideal side of the figure. A series of proteins located in the thylakoid membrane d.

Topic 3 6 Cellular Respiration Biology Quiz Quizizz