Question 1

The acceptor of acyl groups from pyruvate is _______.

Accepted Answer

The answer of The acceptor of acyl groups from pyruvate...

Question 2

In addition to the three molecules of NADH produced per molecule of acetate introduced into the citric acid cycle, one molecule of an additional reduced cofactor called _______ is produced.

Accepted Answer

The answer of In addition to the three molecules of...

Question 3

The citric acid cycle produces two reduced cofactors, NADH and _______.

Accepted Answer

The answer of The citric acid cycle produces two reduced...

Question 4

During oxidation of a fatty acid, the fatty acid is joined to the molecule _______ and is broken down by stepwise removal of _______-carbon units as part of the molecule _______, which can then enter the citric acid cycle to be metabolized.

Accepted Answer

The answer of During oxidation of a fatty acid, the...

Question 5

In aerobic cells, the complete oxidation of glucose via glycolysis and the citric acid cycle yields between _______ and _______ molecules of ATP per molecule of glucose, depending on how the electrons from NADH enter the mitochondria.

Accepted Answer

The answer of In aerobic cells, the complete oxidation of...

Question 6

ATP is produced in mitochondria by a process called _______.

Accepted Answer

The answer of ATP is produced in mitochondria by a...

Question 7

The reduced cofactors NADH and FADH₂ transfer their electrons to O₂ to produce H₂O via a set of four membrane-bound complexes collectively called the _______. These complexes pump _______ across the _______ membrane.

Accepted Answer

The answer of The reduced cofactors NADH and FADH₂ transfer...

Question 8

The mobile carrier that transfers electrons from Complex I or II to Complex III of the electron transport chain is called _______.

Accepted Answer

The answer of The mobile carrier that transfers electrons from...

Question 9

The ultimate acceptor of electrons from the electron transport chain is _______.

Accepted Answer

The answer of The ultimate acceptor of electrons from the...

Question 10

The only complex in the mitochondrial electron transport chain that is not involved directly in the transport of protons is complex _______.

Accepted Answer

The answer of The only complex in the mitochondrial electron...

Question 11

The _______ produced by the electron transport chain drives a flow of these ions through a complex of proteins called _______ to produce ATP from ADP and P_i.

Accepted Answer

The answer of The _______ produced by the electron transport...

Question 12

The light reactions in photosynthesis produce _______ and _______ while the dark reactions produce _______.

Accepted Answer

The answer of The light reactions in photosynthesis produce _______...

Question 13

In chloroplasts, the proton gradient that drives ATP production is established across the _______ membrane.

Accepted Answer

The answer of In chloroplasts, the proton gradient that drives...

Question 14

In photosystem II, water is split to produce _______ and _______, while in photosystem I the movement of electrons is coupled to the reduction of _______.

Accepted Answer

The answer of In photosystem II, water is split to...

Question 15

Photosystem II is also involved in cyclic electron flow in which electrons are transferred to _______. This electron transfer is coupled to the generation of a _______ gradient and ultimately to the generation of _______.

Accepted Answer

The answer of Photosystem II is also involved in cyclic...

Question 16

The ATP and NADPH produced by photosynthesis are used to synthesize _______ from _______ and _______.

Accepted Answer

The answer of The ATP and NADPH produced by photosynthesis...

Question 17

In the dark reactions, _______ is synthesized in the chloroplast stroma by the _______ cycle.

Accepted Answer

The answer of In the dark reactions, _______ is synthesized...

Question 18

Plants store glucose in the form of _______, and animals store glucose in the form of _______.

Accepted Answer

The answer of Plants store glucose in the form of...

Question 19

_______ differs from a reverse of glycolysis in that energetically unfavorable reverse steps of glycolysis are replaced with energetically favorable reactions catalyzed by different enzymes.

Accepted Answer

The answer of _______ differs from a reverse of glycolysis...

Question 20

Amino acids are synthesized from intermediates in _______ and from the _______.

Accepted Answer

The answer of Amino acids are synthesized from intermediates in...

Quiz 3: Bioenergetics and Metabolism

The acceptor of acyl groups from pyruvate is _______.

In addition to the three molecules of NADH produced per molecule of acetate introduced into the citric acid cycle, one molecule of an additional reduced cofactor called _______ is produced.

The citric acid cycle produces two reduced cofactors, NADH and _______.

During oxidation of a fatty acid, the fatty acid is joined to the molecule ___ and is broken down by stepwise removal of _-carbon units as part of the molecule _____, which can then enter the citric acid cycle to be metabolized.

In aerobic cells, the complete oxidation of glucose via glycolysis and the citric acid cycle yields between _ and _ molecules of ATP per molecule of glucose, depending on how the electrons from NADH enter the mitochondria.

ATP is produced in mitochondria by a process called _______.

The reduced cofactors NADH and FADH₂ transfer their electrons to O₂ to produce H₂O via a set of four membrane-bound complexes collectively called the ___. These complexes pump _ across the _____ membrane.

The mobile carrier that transfers electrons from Complex I or II to Complex III of the electron transport chain is called _______.

The ultimate acceptor of electrons from the electron transport chain is _______.

The only complex in the mitochondrial electron transport chain that is not involved directly in the transport of protons is complex _______.

The _ produced by the electron transport chain drives a flow of these ions through a complex of proteins called _ to produce ATP from ADP and P_i.

The light reactions in photosynthesis produce ___ and _ while the dark reactions produce _____.

In chloroplasts, the proton gradient that drives ATP production is established across the _______ membrane.

In photosystem II, water is split to produce ___ and _, while in photosystem I the movement of electrons is coupled to the reduction of _____.

Photosystem II is also involved in cyclic electron flow in which electrons are transferred to ___. This electron transfer is coupled to the generation of a _ gradient and ultimately to the generation of _____.

The ATP and NADPH produced by photosynthesis are used to synthesize ___ from _ and _____.

In the dark reactions, _ is synthesized in the chloroplast stroma by the _ cycle.

Plants store glucose in the form of _, and animals store glucose in the form of _.

_______ differs from a reverse of glycolysis in that energetically unfavorable reverse steps of glycolysis are replaced with energetically favorable reactions catalyzed by different enzymes.

Amino acids are synthesized from intermediates in _ and from the _.

Quiz 3: Bioenergetics and Metabolism

The acceptor of acyl groups from pyruvate is _______.

In addition to the three molecules of NADH produced per molecule of acetate introduced into the citric acid cycle, one molecule of an additional reduced cofactor called _______ is produced.

The citric acid cycle produces two reduced cofactors, NADH and _______.

During oxidation of a fatty acid, the fatty acid is joined to the molecule _______ and is broken down by stepwise removal of _______-carbon units as part of the molecule _______, which can then enter the citric acid cycle to be metabolized.

In aerobic cells, the complete oxidation of glucose via glycolysis and the citric acid cycle yields between _______ and _______ molecules of ATP per molecule of glucose, depending on how the electrons from NADH enter the mitochondria.

ATP is produced in mitochondria by a process called _______.

The reduced cofactors NADH and FADH2 transfer their electrons to O2 to produce H2O via a set of four membrane-bound complexes collectively called the _______. These complexes pump _______ across the _______ membrane.

The mobile carrier that transfers electrons from Complex I or II to Complex III of the electron transport chain is called _______.

The ultimate acceptor of electrons from the electron transport chain is _______.

The only complex in the mitochondrial electron transport chain that is not involved directly in the transport of protons is complex _______.

The _______ produced by the electron transport chain drives a flow of these ions through a complex of proteins called _______ to produce ATP from ADP and Pi.

The light reactions in photosynthesis produce _______ and _______ while the dark reactions produce _______.

In chloroplasts, the proton gradient that drives ATP production is established across the _______ membrane.

In photosystem II, water is split to produce _______ and _______, while in photosystem I the movement of electrons is coupled to the reduction of _______.

Photosystem II is also involved in cyclic electron flow in which electrons are transferred to _______. This electron transfer is coupled to the generation of a _______ gradient and ultimately to the generation of _______.

The ATP and NADPH produced by photosynthesis are used to synthesize _______ from _______ and _______.

In the dark reactions, _______ is synthesized in the chloroplast stroma by the _______ cycle.

Plants store glucose in the form of _______, and animals store glucose in the form of _______.

_______ differs from a reverse of glycolysis in that energetically unfavorable reverse steps of glycolysis are replaced with energetically favorable reactions catalyzed by different enzymes.

Amino acids are synthesized from intermediates in _______ and from the _______.

During oxidation of a fatty acid, the fatty acid is joined to the molecule ___ and is broken down by stepwise removal of _-carbon units as part of the molecule _____, which can then enter the citric acid cycle to be metabolized.

In aerobic cells, the complete oxidation of glucose via glycolysis and the citric acid cycle yields between _ and _ molecules of ATP per molecule of glucose, depending on how the electrons from NADH enter the mitochondria.

The reduced cofactors NADH and FADH₂ transfer their electrons to O₂ to produce H₂O via a set of four membrane-bound complexes collectively called the ___. These complexes pump _ across the _____ membrane.

The _ produced by the electron transport chain drives a flow of these ions through a complex of proteins called _ to produce ATP from ADP and P_i.

The light reactions in photosynthesis produce ___ and _ while the dark reactions produce _____.

In photosystem II, water is split to produce ___ and _, while in photosystem I the movement of electrons is coupled to the reduction of _____.

Photosystem II is also involved in cyclic electron flow in which electrons are transferred to ___. This electron transfer is coupled to the generation of a _ gradient and ultimately to the generation of _____.

The ATP and NADPH produced by photosynthesis are used to synthesize ___ from _ and _____.

In the dark reactions, _ is synthesized in the chloroplast stroma by the _ cycle.

Plants store glucose in the form of _, and animals store glucose in the form of _.

Amino acids are synthesized from intermediates in _ and from the _.