Which of the following structures is/are a component of a photosystem? a. reaction center b. NADP+...
Which of the following structures is/are a component of a photosystem?
a. reaction center
b. NADP+ reductase
c. light harvesting complex
d. carotenoids
e. antenna proteins
f. ATP synthase
g. chlorophyll
h. primary electron acceptor
Homework Answers
A, C, G, H
There are 2 photosystems -
1. PS 1 - absorbs at 700 nm.
2. PS 2 - absorbs at 680 nm.
Please rate.
Add Answer to:
Which of the following structures is/are a component of a
photosystem?
a. reaction center
b. NADP+...
Photosystem organization Complete the sentences with the correct terms. CO2 contains an antenna complex and a...
Photosystem organization Complete the sentences with the correct terms. CO2 contains an antenna complex and a A generalized reaction center. reaction center molecules, Each photosystem is a network of accessory pigments, and associated proteins. chlorophyll antenna complex The is also called a light-harvesting complex. water The is a transmembrane protein-pigment complex. O2 molecules serve as this weak photosystem In plant chloroplasts, electron donor. electron acceptor thylakoid
F F Primary acceptor Primary acceptor Fd Pa Cytochrome complex NADP+ reductase Pc Light mm Pigment...
F F Primary acceptor Primary acceptor Fd Pa Cytochrome complex NADP+ reductase Pc Light mm Pigment molecules D H __C__ Chlorophyll is the first component of the light reactions in photosynthesis. In it, an electron released from the splitting of __A__ water is transferred to P680. In the meantime, energy from light photons is captured by the pigment molecules, collectively known as the __D__ special pair These pigment molecules transfer the energy to P680, which then ejects the high-energy electron...
que photosynthetic pigment instead of chlorophyll. The leaves of this plant always appear to be green....
que photosynthetic pigment instead of chlorophyll. The leaves of this plant always appear to be green. What colors of light would be least effective for photosynthesis for this plant? A plant has a unique photo yellow, not green. What co A. green B. white C. red D. blue E yellow 25. Which of the following is NOT a product of the light reactions? A. NADPH В. АТР C. oxygen D. carbon dioxide 26. Which of the following are products of...
QUESTION 8 Put the following statements about the light dependent reactions in order (1-4) Electrons that...
QUESTION 8 Put the following statements about the light dependent reactions in order (1-4) Electrons that leave PSI travel through a transport chain, which allows H+ to be actively transported to high concentration Light energy excites electrons of antenna pigment molecules at PSII (and PSI) Electrons are ultimately accepted by NADP+ (forming NADPH) and the H+ gradient pass through ATP synthase, allowing ATP to be produced Energy from excited electrons of antenna pigments is passed to the reaction center of...
Could someone please help me answer these 5 biology questions related to photosynthesis. 1. If NADP+...
Could someone please help me answer these 5 biology questions related to photosynthesis. 1. If NADP+ is not available as the final electron acceptor, where will the electron go? Select one: a. The electron is ejected into the stroma. b. The electron is returned back to the photosystem through a series of proteins. c. The electron is donated to H2O. d. The electron is recycled directly back to the reaction center pigment. 2. Which of the following is NOT true...
20. The following statements compare the differences between the chlorophylla molecule at the center of a...
20. The following statements compare the differences between the chlorophylla molecule at the center of a photosystem and chlorophyll elsewhere in the photosystem which statement is false? The excited electrons in chlorophyll that are not at the photosystem center return to their resting state, whereas the excited electrons in reaction center chlorophyll a are transferred to the primary electron acceptor Chlorophylla at the photosystem center has one more electron in its chemical structure than the chlorophy molecules have elsewhere in...
18 Electron flow varies in the light reactions. Categorize each description as characteristic of the cyclic...
18 Electron flow varies in the light reactions. Categorize each description as characteristic of the cyclic electron pathway, the noncyclic electron pathway, or both Includes a pigment complex Only produces ATP as a product Electrons flow from water to NADP 02-3201 Provides ATP for enzymatic reactions outside photosynthesis Produces a hydrogen gradient Uses photosystem 1 Book Uses two photosystems Produces ATP. NADPH, and oxygen Electrons pass down an electron transport cain, then return to their source Beferences Includes a reaction...
6. What wavelengths of light provide energy for photosynthesis? 7. What does the light do? 8....
6. What wavelengths of light provide energy for photosynthesis? 7. What does the light do? 8. Summarize photosynthesis in a chemical reaction. What is oxidized and what is reduced? 9. What part of the visible light spectrum is best at driving photosynthesis? 10. What happens in the light harvesting complex? The reaction center complex? 11. What donates the electrons to the primary electron acceptor in photosystem I? What replaces those electrons? 12. What donates electrons to photosystems 1? 13. How...
Which statement describes the functioning of photosystem II? A. The splitting of water yields molecular carbon...
Which statement describes the functioning of photosystem II? A. The splitting of water yields molecular carbon dioxide as a by-product. B. Light energy excites electrons in the electron transport chain in a photosynthetic unit. C. The electron vacancies in P680 are filled by electrons derived from water. D. The P680 chlorophyll donates a pair of protons to NADPH, which is thus converted to NADP+. E. The excitation is passed along to a molecule of P700 chlorophyll in the photosynthetic unit....
QUESTION 9 During fixation (carboxylation), carbon dioxide combines with RuBP. True False QUESTION 10 Electrons that...
QUESTION 9 During fixation (carboxylation), carbon dioxide combines with RuBP. True False QUESTION 10 Electrons that leave PSI flow through an electron transport chain and then into PSII True False QUESTION 11 During the Calvin Cycle, 3PGA is phosphorylated, resulting in the formation of BPG. True False - CULTILOCONCIL - FOOUJOU QUESTION 12 H+ are actively moved from the thylakoid lumen to the stroma True False QUESTION 13 Which of the following does NOT occur during the light dependent reactions?...
Photosystem organization Complete the sentences with the correct terms. CO2 contains an antenna complex and a A generalized reaction center. reaction center molecules, Each photosystem is a network of accessory pigments, and associated proteins. chlorophyll antenna complex The is also called a light-harvesting complex. water The is a transmembrane protein-pigment complex. O2 molecules serve as this weak photosystem In plant chloroplasts, electron donor. electron acceptor thylakoid
F F Primary acceptor Primary acceptor Fd Pa Cytochrome complex NADP+ reductase Pc Light mm Pigment molecules D H __C__ Chlorophyll is the first component of the light reactions in photosynthesis. In it, an electron released from the splitting of __A__ water is transferred to P680. In the meantime, energy from light photons is captured by the pigment molecules, collectively known as the __D__ special pair These pigment molecules transfer the energy to P680, which then ejects the high-energy electron...
que photosynthetic pigment instead of chlorophyll. The leaves of this plant always appear to be green. What colors of light would be least effective for photosynthesis for this plant? A plant has a unique photo yellow, not green. What co A. green B. white C. red D. blue E yellow 25. Which of the following is NOT a product of the light reactions? A. NADPH В. АТР C. oxygen D. carbon dioxide 26. Which of the following are products of...
QUESTION 8 Put the following statements about the light dependent reactions in order (1-4) Electrons that leave PSI travel through a transport chain, which allows H+ to be actively transported to high concentration Light energy excites electrons of antenna pigment molecules at PSII (and PSI) Electrons are ultimately accepted by NADP+ (forming NADPH) and the H+ gradient pass through ATP synthase, allowing ATP to be produced Energy from excited electrons of antenna pigments is passed to the reaction center of...
20. The following statements compare the differences between the chlorophylla molecule at the center of a photosystem and chlorophyll elsewhere in the photosystem which statement is false? The excited electrons in chlorophyll that are not at the photosystem center return to their resting state, whereas the excited electrons in reaction center chlorophyll a are transferred to the primary electron acceptor Chlorophylla at the photosystem center has one more electron in its chemical structure than the chlorophy molecules have elsewhere in...
18 Electron flow varies in the light reactions. Categorize each description as characteristic of the cyclic electron pathway, the noncyclic electron pathway, or both Includes a pigment complex Only produces ATP as a product Electrons flow from water to NADP 02-3201 Provides ATP for enzymatic reactions outside photosynthesis Produces a hydrogen gradient Uses photosystem 1 Book Uses two photosystems Produces ATP. NADPH, and oxygen Electrons pass down an electron transport cain, then return to their source Beferences Includes a reaction...
6. What wavelengths of light provide energy for photosynthesis? 7. What does the light do? 8. Summarize photosynthesis in a chemical reaction. What is oxidized and what is reduced? 9. What part of the visible light spectrum is best at driving photosynthesis? 10. What happens in the light harvesting complex? The reaction center complex? 11. What donates the electrons to the primary electron acceptor in photosystem I? What replaces those electrons? 12. What donates electrons to photosystems 1? 13. How...
QUESTION 9 During fixation (carboxylation), carbon dioxide combines with RuBP. True False QUESTION 10 Electrons that leave PSI flow through an electron transport chain and then into PSII True False QUESTION 11 During the Calvin Cycle, 3PGA is phosphorylated, resulting in the formation of BPG. True False - CULTILOCONCIL - FOOUJOU QUESTION 12 H+ are actively moved from the thylakoid lumen to the stroma True False QUESTION 13 Which of the following does NOT occur during the light dependent reactions?...
Most questions answered within 3 hours.
-
An entomologist discovers a dung beetle rolling a ball of dung
along the ground, and decides...
asked 1 hour ago -
Humans have used horses for transportation for millions of
years. Therefore, they will use horses for...
asked 3 hours ago -
The following are the Jensen Corporation's unit costs of making
and selling an item at a...
asked 4 hours ago -
Does direct Medicare reimbursement of Advanced practice nurses
increase access to their services?
asked 4 hours ago -
List and explain why a company would choose to use a
published
compensation survey vs. creating...
asked 5 hours ago -
A discrete random variable X can take values from 1 to 10. Find
the variance of...
asked 5 hours ago -
The primary financial goal of a corporation is to maximize:
shareholders wealth.
earnings per share.
stock...
asked 5 hours ago -
determine whether the vectors u=(1,2,3,), v=(-2,1,0) and
w=(1,0,1) are linearly dependent or independent.
asked 5 hours ago -
python
Define a function called print_values which takes a dictionary
object as a parameter. The function...
asked 6 hours ago -
In Chapter 1 you created a program named Triangle in
which you displayed a seven-line triangle...
asked 6 hours ago -
Research question: What are the differences between separately
stated and non separately stated transactions in an...
asked 6 hours ago -
By using Arduino write a code that connects two LEDs to two
push-buttons. Each button controls...
asked 7 hours ago