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
