Q: How does the production of sugars by tropical plants differ from the same reactions in the Calvin…
A: Photosynthesis is an important process used by photoautotrophs for the conversion of light energy…
Q: What is the beginning compound of the Calvin Cycle that is bound to carbon dioxide?
A: The light-independent reaction of photosynthesis is termed as the Calvin-cycle. Despite being…
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: How is starting material regenerated in the Calvin cycle?
A: The Calvin cycle is light-independent photosynthesis that takes place in the stroma of the…
Q: What are the fates of the ATP and NADH in the Calvin cycle?
A: Calvin cycle is one of the defined steps of photosynthesis. It mainly functions to produce glucose.…
Q: In Photosynthesis, how is light energy converted into chemical energy and how is it used the Calvin…
A: The photosynthesis is the process that involves the conversion of light energy into chemical energy…
Q: Why is photosynthesis important for humans and what will happen if it stops?
A: Green plants and trees use photosynthesis to make food from daylight, carbon dioxide and water in…
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 are the outputs of the calvin cycle?
A: The Calvin cycle is one of the mechanisms used by the photosynthetically active organisms (plants…
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 is the role of NADPH in photosynthesis?
A: Answer: Photosynthesis : It is the process in plants carried out by green pigment called…
Q: Is photosynthesis a catabolic or anabolic pathway? How do you know?
A: Metabolism is a set of chemical reactions that interconnect in a series of pathways. It is a…
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: 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: Describe the three phases of the Calvin cycle.
A: Photosynthesis is a process in which plants, some bacteria and algae can synthesize food in form of…
Q: How many G3P molecules are made by one run of the Calvin cycle? Group of answer choices a)3 b)0 c)1…
A: Plants and algae use the Calvin cycle to convert carbon dioxide from the air into sugar, which…
Q: What happens during the carbon fixation step of the Calvin cycle?
A: RUBisCO catalyzes a reaction among CO2 and RuBP, forming a six- carbon compound that right now…
Q: What are the roles of ATP and NADPH in photosynthesis?
A: Photosynthesis is a cycle utilized by plants and different living beings to change over light energy…
Q: Why is photorespiration considered an evolutionary artifact?
A: Photorespiration alludes to a cycle in the metabolism of plants where the protein RuBisCO oxygenates…
Q: Why photosynthesis is important?
A: Introduction: The process of utilizing the sun's light energy and its conversion into chemical…
Q: What is reducing power of photosynthesis?
A: Photosynthesis is a defined process for the formation of food by the plants by the usage of carbon…
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: Do cycle enzymes get activated when th
A: Plants are known to be the primary producer of nature. They process foods by the mode of…
Q: What is the overall purpose of the light reactions in photosynthesis?
A: Autotrophs are organisms which can synthesise their own food via photosynthesis. For example:…
Q: What are the light-dependent changes in the stroma that regulate the Calvin cycle?
A: The Calvin cycle is the chemical response that converts carbon dioxide and different mixtures into…
Q: What are the three phases of the Calvin Cycle and what happens in each? In what part of the…
A: in plants, the Calvin cycle aka light-independent reactions, biosynthetic phase etc. happen…
Q: Where does Calvin cycle occur?
A: Calvin cycle or C3 cycle is a metabolic cycle which takes place in plants and is a primary cycle…
Q: Consider the Calvin cycle, and the noncyclic photosynthetic pathway. Why is the cyclic pathway so…
A: In photosynthesis, light dependent reactions uses two photosystems in order to energize the…
Q: How are the large numbers of ATP and NADPH molecules used during the Calvin cycle consistent with…
A: The Calvin cycle produces sugar molecule from carbon dioxide, ATP and protons from NADPH. This cycle…
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: Which of the following are products of the Calvin cycle that are then used as reactants in the light…
A: 6CO2 + 12 H20 gives 6 O2 and glucose molecule (1) . So reactants are CO2 and H20
Q: What is meant by the "light" and "dark" cycles of photosynthesis?
A:
Q: What are the stages of Calvin cycle?
A: It is also called as the C3 cycle. It is a process used by the algae and plants to convert carbon…
Q: How do we know that C4 photosynthesis suppresses photorespiration?
A: The mechanism by which green plants and some other lower living beings make their food in the…
Q: When
A: Calvin cycle:- A series of chemical reactions that occur as a part of dark reactions of…
Q: how essential is the light- dependent reaction stage of photosynthesis in the Calvin cycle?
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
Q: The Calvin cycle reactions that fix CO2 do not function in the dark. What are the likely reasons for…
A: The carbon cycle can be described as the series of reactions associated with fixing carbon dioxide…
Q: When elodea takes in carbon dioxide and goes throgh photosynthesis. Is this light-dependent reaction…
A: Plants are mainly multicellular plants that belong to kingdom Plantae. Chloroplast is a cell…
Q: What substrate of photosynthesis is used during the Calvin cycle?
A: Photosynthesis is a vital process for all plants in order to survive. Plants use the light energy…
Q: How does calvin cycle begin
A: The Calvin cycle is a process in which algae and plants convert carbon dioxide from the air into…
Q: Which of the following are reactants of the Dark (light independent, Calvin cycle) reactions of…
A: Photosynthesis is a biochemical process in which plants and organisms that contain the chlorophyll…
Q: What is the source of oxygen released during photosynthesis (where does it come from and how is it…
A: Photosynthesis is a process in which the photosynthesis organisms like plants and some bacteria use…
Q: When elodea releases oxygen, is it a light-dependent reaction or is it the Calvin cycle?
A: Plants are non-motile living beings that shows the capacity of producing their own food utilizing…
Q: What are the three main limiting factors of photosynthesis?
A: The plants are the multicellular eukaryotic organism in the kingdom Plantae. It is characterized by…
Q: Which of the following are products of the dark (light independent, Calvin cycle) reactions of…
A: Photosynthesis is a process that required carbon dioxide, sunlight, and water as a reactant and…
Q: What happens in the Calvin cycle?
A: Calvin cycle - Calvin cycle is also called as C3 cycle or Carbon assimilation cycle. Calvin cycle…
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: A decrease in entropy occurs during the CO2 uptake phase of the Calvin cycle, as freely moving CO2…
A: Photosynthesis is a process in which sunlight is used to convert carbon dioxide and water into…
Why does it take three turns of the Calvin cycle to
produce G3P, the initial product of photosynthesis?
Step by step
Solved in 2 steps
- 1) When a leaf on an oak tree absorbs 15,440 photons, how many glyceraldehyde-3-phosphate molecules can be produced by the Calvin cycle? b)When a leaf on an oak tree absorbs 15,440 photons, how many glyceraldehyde-3-phosphate molecules can be produced by the Calvin cycle?Name the process of conversion of ADP into ATP during the first phase of photosynthesis.Carbon dioxide is required for which of the following processes in photosynthesis? a) the Calvin cycle b) the splitting of water c) the absorption of water d) the production of ATP e) the light reaction
- Which of the following terms regarding the Calvin cycle are mismatched? a.) rubisco and ATP production b.) PGAL and rearranged from glucose c.) carbon fixation and stromaThe products of photosynthesis are carbohydrate molecules and O2. From which of the substrate molecules (CO2 or H2O) are the oxygen atoms derived?Which among the following statements is INCORRECT? The first event in the Calvin cycle is the attachment of carbon dioxide to the five-carbon RuBP molecule, which forms a six-carbon molecule that breaks down into two 3PG molecules. The first event in the Calvin cycle is the attachment of carbon dioxide to the five-carbon RuBP molecule, which is a reaction assisted by large quantities of RuBP carboxylase enzyme. The first event in the Calvin cycle is the attachment of carbon dioxide to the five-carbon RuBP molecule, which decreases cell carbon dioxide levels, which increases the diffusion gradient. The first event in the Calvin cycle is the attachment of carbon dioxide to the five-carbon RuBP molecule, which immediately becomes a six-carbon sugar that is the base for starch, sucrose, cellulose, etc.
- Plants undergo both photosynthesis and cellular respiration. Why don’t plants simply use the ATP pro¬duced in the light reactions of photosynthesis to drive cellular processes? A) The ATP produced during photosynthesis is chemically different from the ATP produced during cellular respiration and cannot be used for anabolic reactions B) ATP cannot be stockpiled so the plants would have no energy during non-daylight hours C) The plants have no way of getting the ATP made during photosynthesis out of the chloroplasts to the rest of the cell D) Plants rely on cellular respiration to remove excess O2 and prevent photorespiration1) The light reactions begin with sunlight striking a photosystem. Which photosystem is this and what happens to the electrons there? 2) What happens to this first photosystem to prepare it to become activated by additional sunlight? 3) Why are there two different photosystems in the light reactions. 4) Where do these electron reside at the end of the Calvin Cycle (dark reactions)?What substrate of photosynthesis is used during the Calvin cycle?
- If ribulose bisphosphate were removed from a chloroplast, which of the following statements would BEST describe the immediate result? b)ATP could not be produced in the thylakoid a) CO2 could not enter the Calvin cycle d) Light energy could not be trapped in the grana c) 02 could not enter the Calvin CycleThere are some similarities and some differences between the citric acid cycle in the mitochondrion and the Calvin cycle in photosynthesis. Which of the following is NOT a true difference between the two cycles? Both involve CO2, but in the Calvin cycle CO2 is used brought into the process as a source of carbon for the sugar being built. In the Mitochondrion, CO2 is removed from the sugar and leaves the cell. In the Calvin cycle, ATP is used to carry chemical energy from the light reactions to the the Calvin cycle where the chemical energy is incorporated in the sugar molecule that is being manufactured. In the mitochondrion, ATP is produced and brought out of the mitochondrion so it can provide chemical energy to the many activities going on in the cytoplasm The first step in the Calvin cycle, the carboxylation of RuBP, produces a 12-carbon product that splits into two 6 carbon pieces. In the first step of the citric acid…What happens during the carbon fixation stage of the Calvin Cycle (light-indepedent reactions)? Energy from ATP and electrons from NADPH are used to reduce 3-phosphoglycerate to form G3P molecules (which can be used to form other organic molecules such as glucose) Oxygen is produced through this process The remaining G3P molecules that have exited the cycle are used to re-form RuBP through a series of chemical reactions, so that the Calvin cycle can continue. The enzyme Rubisco attaches to RuBP, causing the formation of molecules of 3-phosphoglycerate