Question 1

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 2

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

Accepted Answer

A)   calcium
B)   manganese
C)   iron
D)   copper
E)   magnesiumF) C) and E)
G) A) and D)

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. F) B) and C)
G) C) and D)

Question 4

Describe the process of cyclic photophosphorylation.

Accepted Answer

In this pathway, electrons from reduced ...

Question 5

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 complexF) A) and C)
G) A) and E)

Question 6

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

Accepted Answer

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

Question 7

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)   ferredoxinF) A) and D)
G) All of the above

Question 8

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 9

What cofactor is required by plastocyanin for proper activity?

Accepted Answer

A)   manganese
B)   iron
C)   copper
D)   magnesium
E)   zincF) C) and D)
G) None of the above

Question 10

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

Accepted Answer

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

Exam 19: The Light Reactions of Photosynthesis

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

Correct Answer
verified

What cofactor is required by plastocyanin for proper activity?

Correct Answer
verified

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

Correct Answer
verified

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

Correct Answer
verified

Describe the process of cyclic photophosphorylation.

Correct Answer
verified
In this pathway, electrons from reduced ...
View Answer

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

Correct Answer
verified
CO₂ + H
View Answer

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, _____________.

Correct Answer
verified

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

Correct Answer
verified

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

Correct Answer
verified

What is another name for the CF₁-CF₀ complex?

Correct Answer
verified

Exam 19: The Light Reactions of Photosynthesis

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

Correct AnswerverifiedShow Answer

What cofactor is required by plastocyanin for proper activity?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Describe the process of cyclic photophosphorylation.

Correct AnswerverifiedIn this pathway, electrons from reduced ...View AnswerShow Answer

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

Correct AnswerverifiedCO2 + HView AnswerShow Answer

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, _____________.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

What is another name for the CF1-CF0 complex?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

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

Correct Answer
verified

Correct Answer
verified
In this pathway, electrons from reduced ...
View Answer

Correct Answer
verified
CO₂ + H
View Answer

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, _____________.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

What is another name for the CF₁-CF₀ complex?

Correct Answer
verified