Q: During photosynthesis, an electron transport chain is used to O a. transport electrons from the…
A: It is helpful to partition the photosynthetic interaction in plants into four phases, each happening…
Q: NADP 2) +
A: The above-given diagram labeled 1, 2, 3, 4, 5, and 6 which represents the specific structure of a…
Q: Put the events in correct order: + A photon of light excites a pigment molecule in photosystem I…
A: Photosynthesis is a phenomenon by which green living plants make their food (starch)in the presence…
Q: Of the following, which occurs during the Calvin cycle? O a. ATP and NADPH are synthesized O b. CO2…
A: The process of photosynthesis is a complicated oxidation- reduction process. In this process,…
Q: The key event in photosystem 1 is the liberation of a blank into the electron transport chain
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
Q: __________ is the final electron acceptor in photosystem I.
A: Photosystems are large complexes of proteins and light-absorbing pigments that are optimized to…
Q: Which of the following statements is FALSE about photosystem Il? generates NADPH generates protons,…
A: Photosystem II, a part of the Electron transport chain(ETC) is a membrane-bound protein complex…
Q: The original electron donor during the process of photosynthesis is _____________. (i.e. where do…
A: Photosynthesis is a mechanism by which plants and other organisms transform light energy into…
Q: Which of the following is a proton pump in the thylakoid membrane? OPhotosystem I O Photosystem II
A: In all natural photosynthetic plants, Photosystem acts as pigment molecule binding site and is…
Q: To create one surplus GP3 it takes _____ ‘turns’ of the Calvin cycle
A: Photosynthesis involve production of carbohydrate (glucose) molecules by using sunlight carbon…
Q: During the Calvin cycle, and supply energy for the fixation and reduction of carbon dioxide. O 02;…
A: Calvin cycle: a. The cycle produces sugar from the atoms in carbon dioxide and includes hydrogen…
Q: Which of the following statements is not true about the Calvin Cycle? O It takes in carbon dioxide…
A: RuBP i.e ribulose bisphosphate is s five carbon sugar and it is act as CO2 acceptor. RuBP is…
Q: This Z diagram of the light dependent reaction shows how an electron moves from the reaction center…
A: The "Zscheme" describes the oxidation/reduction changes that occur during photosynthesis's light…
Q: During what part of photosynthesis is a water molecule split? Calvin cycle stroma ATP formation…
A: Splitting of water atoms in presence of light, release protons, electrons and oxygen is called…
Q: Which of the following is not produced during the light reactions of photosynthesis? H2O…
A: The photosynthesis is the process by which the plants and some other organisms uses the light energy…
Q: Identify a reactant in the light reaction of photosynthesis. carbon dioxide ATP H2O O NADPH oxygen
A: The use of solar energy by the plants and some bacteria to synthesize sugar is called…
Q: Which of the following is CORRECT about the movement of e- in photosynthesis? A. H20 → Pheo → PQ →…
A: This question is from LIGHT REACTION. Light reaction is of 2 types:- 1. Cyclic 2. Non cyclic ( z…
Q: The Calvin cycle occurs within the storms. During these reactions, carbon dioxide is reduced and…
A: Animals do not prepare their own food. They depend on plants for it. Plants are called producers as…
Q: Which of the following steps is responsible for oxygen gas production in photosynthesis? Excitation…
A: Photosynthesis is the process in the glucose is synthesized by thr joining up of water and carbon…
Q: What is the carbon-fixing enzyme of the Calvin-Benson cycle? Chlorophyll a Stroma Rubisco…
A: Calvin -Benson cycle is also know as dark reaction. Green plants use carbon dioxide to synthesize…
Q: The difference between cyclic and noncyclic electron flow is - O ATP, O2 and NADPH are produced in…
A: Photosynthesis is a biochemical process that requires sunlight, carbon dioxide and water to produce…
Q: Which of the following substances does not participate in the Calvin–Benson cycle? a. ATP d. PGAL b.…
A: The Calvin cycle refers to three crucial photosynthetic processes that take place without the use of…
Q: Give the meaning of the words 1. ATP SYNTHESIS 2. CHEMIOSMOSIS 3. CYCLIC ELECTRON FLOW 4. LIGHT…
A: Botany is the branch of science which involves the scientific study of classification,…
Q: Which of the following is CORRECT about the movement of e- in photosynthesis? A. H20 → Pheo → PQ →…
A: Photosynthesis is the process by which plants utilise sunlight to generate energy required for their…
Q: Use of carbon dioxide (carbon fixation) occurs during what stage in photosynthesis? O Calvin Cycle O…
A: "The light reaction is a photosynthetic process that turns solar energy into chemical energy in the…
Q: Place the following steps of the Light-Reactions of Photosynthesis in order.…
A: Photosynthesis is plants occur in two stages. One involves light reactions and other involves dark…
Q: In the Calvin cycle, is "fixed" to generate carbohydrate molecules using enzyme. The reaction occurs…
A: The part of photosynthesis that take place even in the absence of light within the stroma of the…
Q: PHOTOSYSTEM H A. Energy lost reduces ADP ATP B. Light energy is trapped and boosts electron to a…
A: Photosynthesis is the only process by which the energy of the sun can be fixed into chemical energy…
Q: During photosystem I O hydrogen electrons are extracted from the splitting of water molecular oxygen…
A: A photosystem is just a protein complex or perhaps a combination of the two or even more proteins,…
Q: Which of the following descriptions about photosystems during linear electron flow is not correct?…
A: Introduction: The funcitonal and structural units of food making process in plant is known as…
Q: In photosynthesis, is an electron acceptor and is CO2; reduced Он0; охidized CO2; oxidized О н0;…
A: Photosynthesis is the process by which green plants and certain organisms convert light energy into…
Q: Which of the following correctly sequences the steps of non-cyclic electron transport? * Water is…
A: Plants cannot use light energy directly to make sugars, they change the light energy into a chemical…
Q: accepts electrons originating from photosystem I. O NADP+ O P700 O ATP O P680
A: Photosynthesis is a physiochemical process that occurs in green plants which converts light energy…
Q: Which of the following processes during photosynthesis is incorrectly coupled to its typical…
A: During photosynthesis energy from sunlight is harvested and it is used to drive the synthesis of…
Q: The reactants of photosynthesis are... carbon dioxide + water + light (energy) O oxygen + carbon…
A: Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from…
Q: Choose all that apply: The final electron acceptor(s) associated with photosystem II is/are: NADP+…
A: Photosystem II is the first protein complex in the light dependent reactions of oxygenic…
Q: PHOTOSYSTEM I A. The electrons from photosystem Il lost energy when they pumped H+ across the…
A: Photosynthesis is a process by which carbon dioxide is transformed into carbohydrates. It happens in…
Q: Which of the following is characteristic of Photosystem I but NOT Photosystem I1? Select one: O It…
A: Photosystems are functional units of photosynthetic protein complexes that are involved in the…
Q: The antennae pigment molecules of photosynthesis reside in what structure? The reaction…
A: Photosynthesis is a biochemical process occurring in the chloroplast of a plant cell that is…
Q: ATP and NADPH are made during what stage in photosynthesis? O Calvin Cycle O Light Reactions
A: The photosynthesis is the process by which chlorophyll containing organisms produce organic…
Q: Which of the following correctly sequences the steps of non-cyclic electron transport? a)…
A: Photophosphorylation is defined as the use of light energy from sunlight to give the energy to…
Q: In photosystem II proton coupled electron transfer reactions are thought to be necessary after which…
A: *The enzyme photosystem II catalyzes light driven oxidation of water in oxygenic photosynthesis.…
Q: Energized electrons from the second photosystem pass down an electron transport chain to the second…
A: The production of food (sugars) and oxygen is accomplished by the process of photosynthesis, which…
Q: The reactants of photosynthesis are... O carbon dioxide + water + light (energy) O oxygen + carbon…
A: Option A is correct.
Q: To which substance does ferredoxin transfer an electron? O photosystem I O photosystem II O NADP+ O…
A: Ferredoxins are small proteins containing iron and sulfur atoms organized as iron-sulfur clusters.…
Q: Put the events in correct order: + A photon of light excites a pigment molecule in photosystem I +…
A: 1. A photon of light excites a pigment molecule in photosystem II 2. Excitation is transferred to…
Q: In oxygenic photophosphorylation (a) photosystem II uses the photopigment bacteriochlorophyll (b)…
A: Photophosphorylation is the process by which the light energy obtained during photosynthesis is used…
Q: Which of the following accepts an electron from water in photosynthesis? P680 in Photosystem II O…
A: Question- Which of the following accepts an electron from water in photosynthesis? A) P680 in…
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- Moving to another question will save this response. Question 26 The proteins of the electron transport chain of cellular respiration are embedded within the mitochondrial matrix. mitochondrial outer membrane. mitochondrial intermembrane space. mitochondrial inner membrane. esc 20 000 000 F1 F2 F3 F4 F5 F6 F7 i 1 @ %23 & 3 4 5 6. 7 Q W E R Y tab T %24Biology for Non-Science Majors I (BIOL-1308-TH-TF FA) Question 15 Not yet answered Points out of 1.00 P Flag question In the light-dependent reactions, which system occurs first, photosystem I or II? Select one: O a. Photosystem I O b. Photosystem II me left 1:42:26 DELLone < A olchs.quiz-Iti-pdx-prod.instructure.com AA 55:15 Time Remaining Return Diagram 4: The Light Reactions of Photosynthesis STROMA Jow H concentration) Cytochrome complex Photosystem II Photosystem I Light NADP reductase 4H Light NADP H NADPH THYLAKOID SPACE (high H concentration) +2 H To Calvin -Cycle Thylakold membrane ATP- synthase STROMA (low H concentration) ADP ATP Diagram 4 shows a single thylakoid membrane taken from a chloroplast inside of a leaf cell. The events of the light dependent cycle that take place along the thylakoid membrane are shown. In the Thylakoid space water is split into O 02 H* and electrons O Ht, ATP and O2 O Photosystem II, electrons and oxygen O 02 and chlorophyll Previous
- QUESTION 2 Put the events in correct order: + A photon of light excites a pigment molecule in photosystem I +Excitation is transferred to the photosystem II reaction center chlorophyll + The photosystem II electron is replaced by splitting of water + Excitation is transferred to the photosystem I reaction center chlorophyll + An electron is donated to NADP+ + A photon of light excites a pigment molecule in photosystem II + The photosystem II reaction center chlorophyll donates an electron to photosystem I via an electron transport chainQUESTION 1 On a piece of paper diagram the structure of the chloroplast. Label each component and indicate what the roll in photosynthesis is.A Moving to another question will save this response. Question 6 Where does the oxygen that is released by plants during photosynthesis come from? chemiosmosis the electron transfer system of photosystem II the electron transfer system of photosystem I splitting water molecules esc 20 000 000 F1 F2 F3 F4 F5 F6 F7 ! %23 # 24 & 1. 2 4 5 6. 7 Q W R T Y U tab
- A Moving to another question will save this response. Question 28 The Calvin cycle of plant cells takes place in the interior of the thylakoid (thylakoid space) stroma of the chloroplast outer membrane of the chloroplast thylakoid membrane MacBook P esc 80 000 000 F1 F2 F3 F4 F5 F6 F7 日8866 ! @ # 2$ & 2 3 4 5 7 Q W E R IIY < COMoving to another question will save this response. Question 23 Cyclic electron flow during the light reactions of photosynthesis produces ATP ADP and NADP+ ATP and NADPH heat and fluorescence Moving to another question will save this response. esc 吕0 000 000 F1 F2 F3 F4 F5 @ # 24 1Question 4 Review Concept 10.3 Light Reactions. Match the term and its description. Each term can only be used once. protons are pumped into the thylakoid space and drive ATP synthesis as they diffuse back into the stroma | Choose | cyclic electron flow outputs [ Choose J This is the primary pathway of light reaction that involves both photosystems [ Choose ] >
- n Chrome-Lecture Final Parts 3 & 4 (page 8 of 50) A tconline.texarkanacollege.edu/mod/quiz/attempt.php?attempt=503089&cmid3335303&page=7 FA) Question 8 Not yet answered Points out of 1.00 P Flag question What two products result from photosynthesis? (the FINAL products) Select one: Oa. Glucose and carbon dioxide O b. Water and carbon dioxide O c. Glucose and oxygen O d. Water and oxygen Previous page Time left 1:50:02 DELL 女 #3 $4 1 3 4 6. 7 W t yn Chrome-Lecture Final Parts 3 & 4 (page 8 of 50) tconline.texarkanacollege.edu/mod/quiz/attempt.php?attempt=503089&cmid=335303&page=7 FA) Question 8 Not yet answered Points out of 1.00 P Flag question What two products result from photosynthesis? (the FINAL products) Select one: O a. Glucose and carbon dioxide O b. Water and carbon dioxide O c. Glucose and oxygen Od. Water and oxygen Previous page DELL 1 Time left 1:50:02 @ 9 2 W #3 e (D C $ 54 r % 5 t Oll A 6 y & 7 O u * 8 O i 9 ✔ Oavelengths (Choose J |Choose | graph plotting a pigment's light absorption versus wavelength reaction- center complex is system consists of a reaction-center complex surrounded by nt-harvesting complexes absorption spectrum spectrophotometer molecule located in the reaction center accepts excited ctrons photosystem light harvesting complex reaction-center chlorophyll a of this photosystem iş called P680 ause it is best at absorbing a wavelength of 680 nm. primary electron acceptor wavelength PSI estion 4 PS II action spectrum >