Q: In the Calvin cycle, 3-phosphoglycerate is reduced to: Select one: O glyceraldehyde 3-phosphate. O…
A: Calvin cycle is divided into three stages, which are Carbon fixation, reduction of carbon molecules,…
Q: What are the outputs of the Calvin cycle? What is the primary function of the Calvin cycle?
A: The Calvin cycle is the light-independent chemical reaction in which carbon dioxide is fixed to…
Q: Explain the Calvin cycle reaction ?
A: Calvin cycle - It is the process in which carbon dioxide turn into sugar by plants and some algae.…
Q: How do pH, Mg2+, and ferredoxin link the light reactions with control of the Calvin cycle?
A: In photosynthesis, the light-dependent reactions take place on the thylakoid membranes. The inside…
Q: What product of the summary equation is ultimately made from the Calvin cyc CO2 + H2O- ---> C6H12O6…
A: Calvin Cycle: The chemical reactions that transform carbon dioxide and hydrogen-carrier molecules…
Q: ATP Is Generated During Photosynthesis and ___________ .
A: The energy currency of the cell is ATP (Adenosine triphosphate) which is generated by using the…
Q: Outline the three phases of the Calvin cycle.
A: The intracellular anabolic process in which glucose is synthesized using simple inorganic substances…
Q: What is the evolutionary advantage to organisms that the Calvin cycle has a number of reactions in…
A: Photosynthesis is an important process used by photoautotrophs for the conversion of light energy…
Q: Which two products of the light-dependent reactions are used up in the Calvin cycle? Rubisco adds a…
A: Photosynthesis is a biochemical process occurring in the chloroplast of a plant cell that is…
Q: During the first stage (carbon fixation) of Calvin cycle reactions, the enzyme RuBisCO incorporates…
A: Calvin cycle - also known as carbon dioxide fixation reaction. It occurs in the Stroma of the…
Q: What are the names for the Calvin Cycle?
A: Calvin cycle occurs in photosynthesis and comprises of chemical reactions that convert carbon…
Q: Why are the reactions of the Calvin cycle sometimes referred to as the dark reactions? Do they take…
A: The Calvin cycle are the chemical reactions that convert carbon dioxide and other compounds into…
Q: . Discuss the similarities and differences between the Calvin cycle and the pentose phosphate…
A: Calvin cycle is a process which uses carbon dioxide from air to convert into sugars. This cycle is…
Q: What is the Calvin cycle?
A: Calvin Cycle is also known as the light-independent reactions of photosynthesis as it does not…
Q: Identify the similarities and differences between the Krebs cycle and the Calvin cycle.
A: Cellular respiration occurs in all living organisms. It can be aerobic or anaerobic. The citric acid…
Q: How much NADPH and ATP is required to make one hexosemolecule by the Calvin cycle?
A: The synthesis of glucose from these compounds is simplified because the carbons are already…
Q: Why must the Light reactions of photosynthesis occur before you begin the Calvin Cycle? What does…
A: The light reaction of photosynthesis must occur before the beginning of the Calvin cycle because the…
Q: The final product of the Calvin cycle is a 6-C sugar. Is this correct? Justify.
A: Introduction The Calvin Cycle Is Also Known As The C3 Cycle, Or The Dark Or Light-independent…
Q: What kind of changes must occur in the structure of a hexose molecule in order to produce a 3 C prow…
A: A hexose is a monosaccharide sugar/carbohydrate molecule that contains six carbon atoms while triose…
Q: Why is the Calvin cycle referred to as the dark reaction?
A: Plants prepare their own food with the help of Photosynthesis and it uses light energy from the sun…
Q: Photosynthesis is a biochemical pathway that involves three kinds of activities. Name these and…
A: The sun provides the energy that all species use to function. Chlorophyll, a green pigment that…
Q: Explain why it takes six Calvin cycles to produce a glucose molecule.
A: The Calvin cycle is a light-independent photosynthetic reaction which was taken place in the stroma…
Q: Where does the light independent reaction (Calvin Cycle) take place?
A: Answer - In photosynthesis, a light-independent reaction takes place in plant chloroplasts.
Q: The initial carbohydrate product of the Calvin cycle is a. glycerate-3-phosphate b.…
A: The Calvin cycle is a light-dependent reaction in which the carbon reduces. Therefore it is also…
Q: Explain how coenzymes connect the light-dependent reactionswith the Calvin–Benson cycle
A: Photosynthesis is the conversion of light energy into chemical energy by phototrophs, which is then…
Q: Describe the Calvin Cycle of Photosynthesis and its function. What are some of the products that can…
A: The Calvin cycle or the C3 cycle. It was discovered by Melvin calvin.
Q: Even though very few cells in a C4 plant carry out the biosynthetic-Calvin pathway, yet they are…
A: C4 is a plant that can utilize carbon dioxide into four carbon sugar compounds in order to enter…
Q: Compare and contrast the calvin cycle and the krebs cycle.
A: The fundamental distinction is their situation in a cell's digestion. The Calvin cycle is important…
Q: During photosynthesis, CO2 is
A: 1. By dividing the Carbon Dioxide produced by the time elapsed.
Q: Why is the Calvin cycle crucial to the functioning of all life forms?
A: Introduction: In plants, carbon dioxide (CO2) enters the chloroplast through the stomata and…
Q: During which stage of the dark reaction or Calvin cycle is G3p produced?
A: Calvin cycle or C3 cycle or light independent reactions or dark reactions is defined as a set of…
Q: Which of the following scenarios does not occur during the reduction phase of the Calvin Cycle?…
A: Hi, Thanks For Your Question. Answer : Correct Option Is 3 (Glyceraldehyde 3-Phosphate Is Converted…
Q: The Calvin cycle begins when CO2 reacts with (a) phosphoenolpyruvate(b) glyceraldehyde-3-phosphate…
A: Introduction:- Carbon dioxide enters the inside of a leaf through pores called stomata and diffuses…
Q: Why is it said that during photosynthesis carbon dioxide is enriched to form glucose?
A: Photosynthesis is the process by which carbon dioxide and water are converted into carbohydrates in…
Q: Photosynthesis can be divided into two steps: the light-dependent reactions and the Calvin cycle.…
A: Answer of the question given below...
Q: Which of the following is CORRECT regarding cyclic photophosphorylation?
A: The correct option regarding cyclic photophosphorylation is - OCCURS WITH PHOTOLYSIS OF WATER.
Q: The term "dark reactions" was once used to describe the Calvin cycle. Explain why this term was used…
A: The dark reaction of photosynthesis is not dependent on the sunlight hence termed as the dark…
Q: To produce 15 G3Ps, what will be the reactants from the light-dependent reaction and the Calvin…
A: The chemical reactions that transform carbon dioxide and hydrogen-carrier molecules into glucose are…
Q: How many different types of reactions (e.g., phosphorylation, isomerization) occur in the Calvin…
A: The Calvin cycle is a light-independent reaction in photosynthesis in which plants and algae reduce…
Q: Describe the three phases of the Calvin Cycle and how the products of the light-capturing reactions…
A: The Calvin cycle occurs in the plants and algae, where carbon dioxide is fixed and converted to food…
Q: The Calvin-Benson cycle starts when
A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…
Q: Describe the three stages of the Calvin cycle.
A: Introduction :- Plants and algae employ the Calvin cycle to convert carbon dioxide from the air into…
Q: What is the main final product of the calvin cycle?How many turns of the calvin cycle are needed to…
A: Plants are photosynthetic and require sunlight to produce their food. During the daytime, plants…
Q: Why is the Calvin Cycle referred to as the dark reactions, or light-independent reactions?
A: Introduction Calvin Cycle:- The Calvin cycle is part of photosynthesis, The cycle of chemical…
Q: List four products of the light reactions.
A: In photosynthesis, the light dependent reactions take place in the thylakoid membranes. It is during…
Q: Calvin Cycle vs Kleb Cycle
A: Sl. No.Calvin CycleKrebs cycle1.Occurs in PlantsOccurs in animals2.Site of occurrence is chloroplast…
Q: What does the Calvin-Benson cycle produce? What molecule is "fixed" in the reactions of the Calvin…
A: Note :- Since you have asked multiple questions im only answering the ist 3 as per bartleby…
Which of the following statements about the Calvin-Benson cycle is TRUE?
![[PLANT PHYSIOLOGY] Which of the following statements about the Calvin-Benson cycle is TRUE?
Select one:
a.
Rubisco catalyzes the formation of RUBP.
Ob.
More molecules of NADPH than ATP are required per cycle.
ATP and NADPH + H+ are required to regenerate RUBP.
d.
All the statements are false.
O e. Blocking light causes 3PG to accumulate.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F40cbeb66-d88d-4e01-b4b5-1176e5b78ecf%2F69572ea8-8a92-4053-81a1-6f2081d50f70%2F7qp32pn_processed.jpeg&w=3840&q=75)
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
- Which of the following statements about the Calvin-Benson cycle is TRUE? Select one: a. Blocking light causes 3PG to accumulate. b. All the statements are false. c. Rubisco catalyzes the formation of RuBP. d. ATP and NADPH + H+ are required to regenerate RuBP. e. More molecules of NADPH than ATP are required per cycle.Which of the following are correct about C 4 Cycle and C 4 plants? P. Phosphoenolpyruvate carboxylase is located in to thylakoid membrane of chloroplast. Q. Malate or aspartate is transported to the bundle sheath cells. R. Photorespiration is higher in C 4 plants. S. RuBisCo is found in the bundle sheath. Q and S P and Q R and S P, Q and RIn plants, under what solution conditions are Calvin cycle and gluconeogenesis enzymes most active? 1 Low pH, low [Mg2+] Low pH, high [Mg2+] 2 High pH, low [Mg2+] 4 High pH, high [Mg2+]
- You have discovered a novel peptide that, when administered to plant cells, spontaneously inserts into the thylakoid membranes and forms a channel that lets protons cross the membrane. You treat plant cells growing normally with your peptide. Which of the following statements correctly describes the effect on photosynthesis shortly after the addition of the peptide? Select all that are true. a. The rate of Glyceraldehyde 3-phosphate synthesis will decrease b. The rate of oxygen production will be unaffected c. The rate of Glyceraldehyde 3-phosphate synthesis will increase d. The rate of oxygen production will decrease e. The rate of oxygen production will increase f. The rate of Glyceraldehyde 3-phosphate synthesis will be unaffectedWhat catalyzes the rate-limiting step of the Calvin Cycle?a. ribulose phosphate isomeraseb. RuBisCOc. phosphoglycerate kinased. PEP carboxylasePHOTOSYNTHESIS consists of . A. saptures D. light reactions in which energized B. stores it in C. in which electrons CO, fixed to RuBp and pass down then O2 evolved reduce NADP* to reduced and phosphorylated electron transport chain by mechanism of E. -using chemiosmosis rearranged to F. Ho generates release G3P regenerate G. in process called using made into glucose and other carbohydrates
- 28. What happens during the carbon fixation of the Calvin Cycle? Group of answer choices A. The enzyme Rubisco attaches to CO2 to RuBP causing the formation of molecules of 3-phosphoglycerate. B. Energy from ATP and electron from NADPH are used to reduce 3-phosphoglycerate to form G3P molecules (which can be used to form other organic molecules such as glucose). C. Oxygen is produced through this process. D. The remaining G3P molecules that have not exited the cycle are used to re-from RUBP through a series of chemical reactions so that the Calvin Cycle can continue.Which of the following processes during photosynthesis is incorrectly coupled to its typical location? Select one: a. Rubisco catalyzes carbon fixation—stroma b. ATP is produced via ATP synthase—thylakoid lumen c. NADPH is oxidized to NADP+—stroma d. Oxygen gas is produced by splitting of water—thylakoid lumen e. Activated P680 donates an electron to the primary electron acceptor—thylakoid membranesHow would placing a plant in complete darkness affect the Calvin cycle? A It would inhibit the reaction because light photons are required to convert 3-phosphoglycerate (3-PGA) to glyceraldehyde 3-phosphate (G3P) B C) The Calvin cycle would not be able to supply energy to power the light reactions D The light reactions would not be able to supply energy to power the Calvin cycle E A different type of sugar is produced It stops respiration
- 1. During the light dependent reaction, the molecules within the membrane absorb light energy 2. high energy compounds light dependent portion of photosynthesis 3. an electron which is released by a process called and are produced in the in the thylakoid enters where it is energized and used to convert energy. 4. protons travel through located in the thylakoid membrane in a high energy compound. a process known as 5. The three stages of the light independent reaction are to produce and 6. The most abundant protein on earth is 7. You would need molecules of RuBp in order to create 1 molecule of glucosePhotorespiration is avoided in C4 plants becausea. these plants separate the formation of a four-carbon molecule fromthe rest of the Calvin cycle in different cells.b. these plants carry out only anaerobic respiration.c. the enzyme PEP carboxylase functions to maintain high CO2concentrations in the bundle-sheath cells.d. all of the above.e. a and c only46. An organism that cannot produce its own food is called a photoautotroph. a true b false 47. The one thing that all photosynthetic organisms have in common is chloroplasts. a true b false 48. The organelle that is unique to eukaryotic photoautotrophs is the chromoplast. a true false 49. An electron that has gained energy from light may transfer that energy to a neighbouring electron, and then return to its ground state. a true b false 50. The structure that connects stacks of thylakoids is the grana. a true false 51. Light is a form of energy that travels in wave packets called protons. a true b false