Question 1

What is another name for the CF1-CF0 complex?

Accepted Answer

A)  ATP synthase 
B)  photosystem I 
C)  photosystem II 
D)  ferredoxin- NADP+ reductase 
E)  cytochrome bf complex 
A)  ATP synthase 
B)  photosystem I 
C)  photosystem II 
D)  ferredoxin- NADP+ reductase 
E)  cytochrome bf complex

Question 2

Describe the process of cyclic photophosphorylation.

Accepted Answer

In this pathway, electrons from reduced

Question 3

Complete the following reaction for photosystem I (be sure to balance the reaction with regard to the electrons): Pc(Cu+) + Fdox +light $\rightarrow$

Accepted Answer

A)  Pc(Cu+) + Fdox +light$\rightarrow$ Pc (Cu+) + (Cu+) Fdred 
B)  Pc(Cu+) + Fdox + light $\rightarrow$ Pc (Cu2+) + Fdred 
C)  Pc(Cu+) + Fdox + light $\rightarrow$ Pc + Fdred(Cu2+) 
D)  Pc(Cu+) + Fdox + light $\rightarrow$ Pc- (Cu3+) + Fdred 
E)  None of the answers is correct. 
A)  Pc(Cu+) + Fdox +light$\rightarrow$ Pc (Cu+) + (Cu+) Fdred 
B)  Pc(Cu+) + Fdox + light $\rightarrow$ Pc (Cu2+) + Fdred 
C)  Pc(Cu+) + Fdox + light $\rightarrow$ Pc + Fdred(Cu2+) 
D)  Pc(Cu+) + Fdox + light $\rightarrow$ Pc- (Cu3+) + Fdred 
E)  None of the answers is correct.

Question 4

What is the original source of electrons used to neutralize the special pair in photosystem II?

Accepted Answer

A)  reduced cytochrome bf 
B)  NADH 
C)  H2O 
D)  membrane lipids 
E)  ferredoxin 
A)  reduced cytochrome bf 
B)  NADH 
C)  H2O 
D)  membrane lipids 
E)  ferredoxin

Question 5

In the light reactions of photosynthesis, the cooperation between photosystem II and photosystem I creates a flow of electrons from H2O to the final acceptor, _____________.

Accepted Answer

Question 6

The inner membrane of a chloroplast surrounds a compartment called the _____________.

Accepted Answer

The answer of The inner membrane of a chloroplast surrounds...

Question 7

What cofactor is required by plastocyanin for proper activity?

Accepted Answer

A)  manganese 
B)  iron 
C)  copper 
D)  magnesium 
E)  zinc 
A)  manganese 
B)  iron 
C)  copper 
D)  magnesium 
E)  zinc

Question 8

Write out the general chemical reaction for photosynthetic production of carbohydrates and oxygen.

Accepted Answer

CO<sub>2</sub> + H<s

Question 9

The light-induced electron transfer in photosynthesis results in the transfer of ___________ into the thylakoid space.

Accepted Answer

The answer of The light-induced electron transfer in photosynthesis results...

Question 10

What ion is found at the center of the tetrapyrole in chlorophyll a?

Accepted Answer

A)  calcium 
B)  manganese 
C)  iron 
D)  copper 
E)  magnesium 
A)  calcium 
B)  manganese 
C)  iron 
D)  copper 
E)  magnesium

Exam 19: The Light Reactions of Photosynthesis

What is another name for the CF1-CF0 complex?

Describe the process of cyclic photophosphorylation.

Complete the following reaction for photosystem I (be sure to balance the reaction with regard to the electrons): Pc(Cu+) + Fdox +light →\rightarrow→

What is the original source of electrons used to neutralize the special pair in photosystem II?

In the light reactions of photosynthesis, the cooperation between photosystem II and photosystem I creates a flow of electrons from H2O to the final acceptor, _____________.

The inner membrane of a chloroplast surrounds a compartment called the _____________.

What cofactor is required by plastocyanin for proper activity?

Write out the general chemical reaction for photosynthetic production of carbohydrates and oxygen.

The light-induced electron transfer in photosynthesis results in the transfer of ___________ into the thylakoid space.

What ion is found at the center of the tetrapyrole in chlorophyll a?

Biochemistry: an Evolving Science

Protein Composition and Structure

Exploring Proteins and Proteomes

DNA, RNA, and the Flow of Genetic Information

Exploring Genes and Genomes

Exploring Evolution and Bioinformatics

Hemoglobin: a Portrait of a Protein in Action

Enzymes: Basic Concepts and Kinetics

Oxidative Phosphorylation

Catalytic Strategies

Regulatory Strategies

Carbohydrates

Lipids and Cell Membranes

Membrane Channels and Pumps

Signal-Transduction Pathways

Metabolism: Basic Concepts and Design

Glycolysis and Gluconeogenesis

The Citric Acid Cycle

The Calvin Cycle and the Pentose Phosphate Pathway

Glycogen Metabolism

Fatty Acid Metabolism

Protein Turnover and Amino Acid Catabolism

The Biosynthesis of Amino Acids

Nucleotide Biosynthesis

Biosynthesis of Membrane Lipids and Steroids

The Integration of Metabolism

DNA Replication, Repair, and Recombination

Rna Synthesis and Processing

Protein Synthesis

The Control of Gene Expression in Prokaryotes

The Control of Gene Expression in Eukaryotes

Sensory Systems

The Immune System

Molecular Motors

Drug Development

Filters

What is another name for the CF₁-CF₀ complex?

Complete the following reaction for photosystem I (be sure to balance the reaction with regard to the electrons): Pc(Cu⁺) + Fd_ox +light $\rightarrow$

In the light reactions of photosynthesis, the cooperation between photosystem II and photosystem I creates a flow of electrons from H₂O to the final acceptor, _____________.