Homework Answers
electron donor : water ( when water spilt it produces two protons and 1/2 oxygen molecule , the electron then moves through the different carriers and reduces the NADP to NADPH)
electron acceptor : NADP ( after reduction NADP is converted to NADPH which is used in different biological process as source of energy ).
proton gradient : (when electrons are transferred some proton are also transferred across the membrane to develop a proton gradient which is involve in ATP synthesis , ATP synthesized in chloroplast are not transferred to the other organelle but utilized by the chloroplast itself.)
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In green plant photosynthesis, water is the initial electron donor, NADP+ - is the final 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...
1. Select all of the true statements about photosynthesis. a. NADPH is the final electron acceptor...
1. Select all of the true statements about photosynthesis. a. NADPH is the final electron acceptor b. During the Calvin cycle, energy stored in the electrons from water is used to build ATP c. During the light reactions, energy stored in the electrons from water is used to build ATP d. During the Calvin Cycle, ATP and NADPH are used to make glucose e. During the light reactions, ATP and NADPH are used to make glucose f. carbon dioxide and...
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...
Below is a picture of the "Z-scheme" of photosynthesis. It is a free energy diagram for...
Below is a picture of the "Z-scheme" of photosynthesis. It is a free energy diagram for electrons in the light reactious. Rpfer to it when answering the following questions. STOOD CH TEL water CDC holeste A. (pt) What is the high energy electron donor for the ETC? B. (1 pt) What is the high energy electron donor for the pathway making NADPH? (1 pt) Remember, this is a free energy diagram. What happens to the free energy the electrons as...
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...
Why is ATP synthesis in plants considered to be light-dependent? Choose the best answer for the...
Why is ATP synthesis in plants considered to be light-dependent? Choose the best answer for the question. Light excites P700, driving electron transfer in photosystem I. The oxidation of water at the manganese complex is light-dependent. ATP synthesis in plants is part of the Z-scheme of photosynthesis, and is driven by the transfer of electrons in photosystem II and photsystem I. The light-dependent reactions of photosynthesis set up the proton gradient that drives ATP synthsis.
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...
is required to accept electron 17. At the very end of the electron transport chain in...
is required to accept electron 17. At the very end of the electron transport chain in the mitochondria, final electron acceptor. A. carbon dioxide B. ADP C. ATP Synthase Doxygen E. NAD+ 18. Select the correct flow of energy transfer during cellular respiration. A. NADHH gradient glucose → ATP B glucose → NADH H gradient ATP C. glucose H gradient → NADH ATP D. glucose ATPH gradient → NADH 19. If a muscle cell has low levels of oxygen, which...
PartA Drag the terms on the left to the appropriate blanks on the right to complete...
PartA Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Reset Help chemiosmosis 1. ATP synthesis in both chloroplasts and mitochondria involves the process called electron transport chain 2. In both cellular respiration and photosynthesis, a(n) membrane as electrons are passed from one electron carrier to the next in a series of redox reactions built into a membrane pumps H" across the oxygen ATP synthase NADPH 3. In respiration, the electrons come...
Please solve all questions by multiple choice or filling in the blank. 5. Where do all of the protons end up in photosynthesis? a. Water d. NADP b. Atmosphere c. NADPH2 e. Sugar 6. Where does Photosv...
Please solve all questions by multiple choice or filling in the
blank.
5. Where do all of the protons end up in photosynthesis? a. Water d. NADP b. Atmosphere c. NADPH2 e. Sugar 6. Where does Photosvsxtem II get its e refills? a. Water d. NADP b. Atmosphere c. NADPH2 e. Sugar 7. Where do all of the protons end up at the end of the light reactions? a. Water d. NADP b. Atmosphere e. Sugar c. NADPH2 8. What...
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...
Below is a picture of the "Z-scheme" of photosynthesis. It is a free energy diagram for electrons in the light reactious. Rpfer to it when answering the following questions. STOOD CH TEL water CDC holeste A. (pt) What is the high energy electron donor for the ETC? B. (1 pt) What is the high energy electron donor for the pathway making NADPH? (1 pt) Remember, this is a free energy diagram. What happens to the free energy the electrons as...
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...
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...
is required to accept electron 17. At the very end of the electron transport chain in the mitochondria, final electron acceptor. A. carbon dioxide B. ADP C. ATP Synthase Doxygen E. NAD+ 18. Select the correct flow of energy transfer during cellular respiration. A. NADHH gradient glucose → ATP B glucose → NADH H gradient ATP C. glucose H gradient → NADH ATP D. glucose ATPH gradient → NADH 19. If a muscle cell has low levels of oxygen, which...
PartA Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Reset Help chemiosmosis 1. ATP synthesis in both chloroplasts and mitochondria involves the process called electron transport chain 2. In both cellular respiration and photosynthesis, a(n) membrane as electrons are passed from one electron carrier to the next in a series of redox reactions built into a membrane pumps H" across the oxygen ATP synthase NADPH 3. In respiration, the electrons come...
Please solve all questions by multiple choice or filling in the
blank.
5. Where do all of the protons end up in photosynthesis? a. Water d. NADP b. Atmosphere c. NADPH2 e. Sugar 6. Where does Photosvsxtem II get its e refills? a. Water d. NADP b. Atmosphere c. NADPH2 e. Sugar 7. Where do all of the protons end up at the end of the light reactions? a. Water d. NADP b. Atmosphere e. Sugar c. NADPH2 8. What...
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