Chapter 24 cellular respiration

Which of the following is an appropriate subtitle for the ten pages you are to read in chapter 24

How cells make atp

In what organelle would you find acetyl coA information the citric acid cycle and the electron transport chain

Mitochondrion

Which of the following statements describes an NAD+

NAD plus is reduced to NADH during both glycolysis and the citric acid cycle

During glycolysis some of their chemical energy released as used to make ATP energy which is released is also transferred to the molecule

NAD+

Chemical energy is transferred to the electron transport chain within the molecule

NADH

Most of the energy released from the citric acid cycle is directly captured by the cell in the form of

NADH

Which reaction can be described as anabolic

C

Which set of reactions can be described as endergonic

C is anabolic, synthesis reactions require energy input

The molecules indicated by the letter X are

Carbon dioxide

Glycolysis releases all the available chemical energy in the glucose molecule

False

Drag the labels onto the equation to identify the inputs and outputs of cellular respiration

Glucose + oxygen = carbon dioxide + water+ atp

Which of the following processes takes place in the cytosol of a eukaryotic cell

Glycolysis

Select the correct sequence of steps as energy is extracted from glucose during cellular respiration

Glycolysis, acetyl coA, citric acid cycle, electron transport chain

Which of these processes occurs in the cytoplasm

Glycolysis, translation, and formation of lactic acid

Which of the following is an example of a simple organize molecule indicated in the figure

A monosaccharide

Where did the process is indicated by the letter C occur

Along the cristae of the mitochondria

Which set of reactions is used to make atp

B is cellular respiration

What is the correct general equation for cellular respiration

C6 H 1206+602= six CO2 +6 H2O plus ATP energy

Which covalent bond generally stores the most chemical potential energy

Carbon-hydrogen

What is the term for metabolic pathways that really stored energy by breaking down complex molecules

Catabolic pathways

Which process is illustrated in this animation

Chemiosmosis

Which of the following statements regarding the electron transport chain is false

Each enzyme complex in the electron transport chain catalyzes the conversion of oxygen to water

Drag the labels onto the flowchart to indicate how food molecules reach the body cells and fuel cellular respiration

Eating food provides fuel and building blocks for your body. After food is broken down in the digestive system it is transported to cells via the circulatory system. Fuel molecules are broken down further in glycolysis and the citric acid cycle. ATP is produced with the help of the electron transport chain

Which pathway is directly associated with the most ATP production

Electron transport chain

Letter b is

Lactic acid

During glycolysis when glucose is catabolized to pyruvate most of the energy of glucose is

Retained in the pyruvate

Which of the following is produced during glycolysis

Pyruvate

During the first step of the citric acid cycle

Pyruvate is oxidized

The last step in the electron transport chain can be described as the

Reduction of oxygen

Which statement describes the citric acid cycle

The citric acid cycle breaks down carbon molecules releasing carbon dioxide and forming some ATP

The last step in the electron transport chain is

The formation of water

When electrons move closer to a more electronegative atom what happens

The more electronegative atom is reduced, and energy is released.

Which statement describes glycolysis

This process splits glucose and half and produces two ATP's for each glucose

Which statement describes the electron transport chain

This processes uses energy captured from electrons flowing to oxygen to produce most of the ATP's in cellular respiration

The oxygen consumed during cellular respiration is involved directly and which process or event

accepting electrons at the end of the electron transport chain

Where does glycolysis take place

cytosol

Which process and eukaryotic cells will proceed normally whether oxygen is present or absent

glycolysis

The ATP made during glycolysis is generated by

substrate-level phosphorylation