A) red and yellow B) blue and violet C) green and yellow D) blue, green, and red E) green, blue, and yellow 9- Which statement describes the functioning of photosystem II? Exposing inner mitochondrial membranes to ultrasonic vibrations will disrupt the membranes. Marguiles MM (1991) Sequence similarity between Photosystem I and Photosystem II—identification of a Photosystem I reaction center transmembrane helix that is similar to transmembrane helix-IV of the D2-subunit of Photosystem II and the M-subunit of the non-sulfur purple and flexible green bacteria. Which statement describes the functioning of photosystem II? B) Photons are passed along to a reaction-center chlorophyll. The electron vacancies in P680 are … Water molecules are formed here.C. Photosystem I is an integral membrane protein complex that uses light energy to catalyze the transfer of electrons across the thylakoid membrane from plastocyanin to ferredoxin.Ultimately, the electrons that are … Which statement describes the functioning of photosystem II? The excitation is passed along to a molecule of P700 chlorophyll in the photosynthetic unit. Photosystem II is a huge complex of proteins (sometimes called a supercomplex) found in the thylakoid membrane of chloroplasts. 4. a) light energy excites electrons in the thylakoid membrane electron transport chain b) photons are passed along to a reaction-center chlorophyll c) the P680 chlorophyll donates a pair of protons to NADP+, which is thus converted to NADPH Which statement describes the functioning of photosystem II? Better Boots Inc. wishes to market their products ... McDonald's has outlets in Japan. Which of the events listed below occurs in the light reactions of photosynthesis? Photosystem I and photosystem II are the two photosystems which are embedded in the thylakoid membrane. C) both photosynthesis and respi... Exposing inner mitochondrial membranes to ultrasonic vibrations will disrupt the membranes. ) Which statement describes the functioning of photosystem II? The electron vacancies in P680+ are filled by electrons derived from water. The immediate energy source that drives ATP synthesis by ATP synthase during oxidative phosphorylation is the. Which statement describes thylakoids? B) The excitation is passed along to a molecule of P700 chlorophyll in the photosynthetic unit. D) The electron vacancies in P680⁺ are filled by electrons derived from … You find 30,000 molecules of ATP consumed, buy only 20,000 molecules of NADPH. In the thylakoid membranes, what is the main role ... Halobacterium has a photosynthetic membrane that i... A plant has a unique photosynthetic pigment. B) Photons are passed along to a reaction-center chlorophyll. What is the primary function of the Calvin Cycle? Which statement describes the functioning of photosystem II? Which statement describes the functioning of photosystem II? In photosystem 1 it receives electrons from plastocyanin. Which of the following are products of the light reactions of photosynthesis that are utilized in the Calvin cycle? In C3 photosynthesis, the reactions that require A... What is the primary function of the Calvin cycle? Light energy excites electrons in the electron transport chain in a photosynthetic unit. Photosystem II splits water molecules and transfers electrons as it's primary function. c. The P680 chlorophyll donates a pair of protons to NADPH, which is thus converted to NADP+. Photosystem I (PSI, or plastocyanin-ferredoxin oxidoreductase) is one of two photosystems in the photosynthetic light reactions of algae, plants, and cyanobacteria. By replenishing lost electrons with electrons from the splitting of water, photosystem II provides the electrons for all of photosynthesis to occur. Which statement describes the functioning of photosystem II? Autotrophs, but not heterotrophs, can nourish themselves beginning with CO2 and other nutrients that are inorganic. Light energy excites electrons in the electron transport chain in a photosynthetic unit. What does the chemiosmotic process in chloroplasts involve? None of these The P680 chlorophyll donates a pair of protons to NADP+, which is thus converted to NADPH. A) Light energy excites electrons in the thylakoid membrane electron transport chain. D) lactat... What does the chemiosmotic process in chloroplasts involve? The electron vacancies in P680 are filled by electrons derived from water. A) Light energy excites electrons in the thylakoid membrane electron transport chain. B) Photons are passed along to a reaction-center chlorophyll. answer choices . Which of the following statements is a correct distinction between autotrophs and heterotrophs? In a plant cell, where are the ATP synthase complexes located? Some photosynthetic bacteria (e.g., purple sulfur ... P680? Photosystems I and II function here., Which events take place in the light-dependent reactions of photosynthesis?A. Select one: a. Which statement describes the functioning of photosystem II? Light energy is captured by plants; light energy is used to … C) The P680 chlorophyll donates a pair of protons to NADPH, which is thus converted to NADP+. Light energy transfers electrons to cytochrome C. b. The excitation is passed along to a molecule of P700 chlorophyll in the photosynthetic unit. NADPH consumed by the Calvin Cycle in 1 hour. In mitochondria, exergonic redox reactions, In mitochondria, chemiosmosis translocates protons from the matrix into the intermembrane space, whereas in chloroplasts, chemiosmosis translocates protons from. Which statement describes the functioning of photosystem II? A. Glucose is formed here. Only photosystem II functions here.D. Generation of proton gradients across membranes occurs during. Which statement describes the functioning of photosystem II? Most CO2 from catabolism is released during. Some photosynthetic organisms contain chloroplasts that lack photosystem II, yet are able to survive. Which statement describes the functioning of photosystem II? Which statement describes the functioning of photosystem II? Which of the following is NOT an example of a visu... "Two hundred of the finest hospitals in the countr... "Can you imagine how excited your family will be w... "Just imagine how much your daughter will apprecia... Alfredo sells refrigeration units to businesses. c. The P680 chlorophyll donates a pair of protons to NADPH, which is thus converted to NADP+. In mitochondria, chemiosmosis translocates protons from the matrix into the intermembrane space, whereas in chloroplasts, chemiosmosis tra... What is the oxidizing agent in the following reaction? Where do the enzymatic reactions of the Calvin cycle take place? Which statement describes the functioning of photosystem II? Most CO2 from catabolism is released during  A) glycolysis. c. The P680 chlorophyll donates a pair of protons to NADPH, which is thus converted to NADP+. C) The P680 chlorophyll donates a pair of protons to NADP?, which is thus converted to NADPH. Explanation: Thylakoids are pouch-like membranous structure present in the chloroplasts and in the members of blue green algae. Which of the following statements best describes the relationship between photosynthesis and respiration? A) establishment of a proton gradient across the thylakoid membrane B)... Generation of proton gradients across membranes occurs during  A) photosynthesis. Light energy excites electrons in the electron transport chain in a photosynthetic unit. We showed that the electron transfer rates are differentially sensitive to a variety of inhibitors and herbicides, and are modified in plants which develop a resistance to herbicides. ) Which statement describes the functioning of photosystem II? Select one: a. However, the fragments will reseal "inside out." 4. A) Light energy excites electrons in the electron transport chain in a photosynthetic unit. Some photosynthetic organisms contain chloroplasts that lack photosystem II, yet are able to survive. The P680 chlorophyll donates a pair of protons to NADPH, which is thus converted to NADP+. Which is the relationship between wavelength of light and the quantity of energy per photon? C) The P680 chlorophyll donates a pair of protons to NADP+, which is thus converted to NADPH. 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