The production of the light-dependent reactions [{Blank}]are used in the light dependent reaction A. Carbon dioxide B. ATP and NADPH C. glucose D. sunlight

Question:

The production of the light-dependent reactions _____are used in the light dependent reaction

A. Carbon dioxide

B. ATP and NADPH

C. glucose

D. sunlight

Photosynthesis:

Photosynthesis is divided up between light dependent reactions which occur in the thylakoid membrane, and light independent reactions which occur in the stroma of the chloroplast. These two reactions are necessary to complete photosynthesis.

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Photosynthesis Lesson for Kids: Process & Steps

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Chapter 5 / Lesson 3

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Photosynthesis is the process by which plants make their own food. Learn about photosynthesis and how it works, and discover the three ingredients that plants need to make their own food.

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Light-dependent photosynthetic reactions produce: a. Glucose, ATP, O 2 b. ATP, NADPH, H 2 O c. ATP, NADPH, CO 2 d. Glucose, ATP, CO 2 e. ATP, NADPH, O 2
The light reactions of photosynthesis yield three products. They are: a. O_2, NADPH, and ATP. b. CO_2, NADP^+, and ATP. c. O_2, NADP^+, and ATP. d. H_2O, NADPH, and ATP.
Which one of these occurs during the light reactions of photosynthesis? a. carbon dioxide fixation b. g3P production c. NADPH production d. reduction in carbon dioxide
Which of the following is not produced in the light-dependent reactions of photosynthesis? A. NADPH B. sugars C. ATP D. oxygen
What are the products of the light-dependent reactions? A. ATP, carbon dioxide gas, and NADPH. B, ATP, NADPH, and oxygen gas. C. Oxygen gas and glucose. D. Carbon dioxide gas, oxygen gas, and NADPH.
During the light-dependent reactions of photosynthesis,: a. carbon dioxide is split into oxygen, carbon, electrons, and protons b. NADP+is reduced to NADPH c. enough ATP molecules are synthesized to power all other cellular functions d. electrons pass thr
ATP and NADPH are crucial to photosynthesis occurring because: a. they provide the energy for the light-dependent reactions to occur b. they provide the energy to power the Calvin Cycle c. they are used to breakdown glucose d. they increase the rate of
The light independent reactions are important because they \\ A.make ATP and NADPH \\ B.convert CO2 into glucose \\ C.split H2O to harvest electrons \\ D.release O2
The set of reactions that used NADPH and ATP formed in the light-capturing reactions to drive into the fixation of CO 2 a.) autotrophs b.) Calvin Cycle c.) carotenoids d.) chlorophyll e.) heterotrophs f.) NADP+/NADPH g.) photons h.) photosystem i
What are the products of the light-dependent reactions? A. ATP, NADPH, and oxygen gas B. ATP, carbon dioxide gas, and NADPH C. carbon dioxide gas, oxygen gas, and NADPH D. oxygen gas and glucose
The light-dependent reactions of photosynthesis: a. do not really require light energy to occur. b. use ATP and NADPH to produce glucose. c. require the Calvin cycle. d. take place in the thylakoid membranes of the chloroplast.
Energy for the Calvin cycle is supplied by from the light reactions. a. carbon dioxide and water b. ATP and NADPH c. carbon dioxide and ATP d. ATP and water e. electrons and hydrogen ions
The primary function of the light dependent reactions of photosynthesis is to a. produce carbon dioxide b. use ATP to make glucose c. convert light energy to glucose d. produce energy rich ATP and NADPH e. produce energy rich glucose from carbon dioxide a
If the energy source for the light-dependent reaction of photosynthesis is sunlight, what energy is needed to fuel the carbon fixation reaction? a. ADP b. sunlight c. C o 2 d. ATP and NADPH e. ATP synthase
The light-harvesting reactions of photosynthesis: a. use H2O as the initial electron donor. b. occur in the stroma in the chloroplasts. c. utilize the ATP and NADPH produced by the CO2-fixation reactions. d. all of the above e. a and b, but not c
The products of the light reactions that are then used by the Calvin cycle are: a. ATP only b. ADP and NADP+ c. ATP and O2 d. O2 and NADH e. ATP and NADPH
The light reactions act much like a battery to power the reactions of the Calvin cycle. This energy is stored as: a. ADP + Pi and NADP+ b. ATP and NADPH c. NADPH and NADP+ d. ADP + Pi e. ATP and NADP+
What is a reaction of photosynthesis that requires light called? Light energy is absorbed and converted to chemical energy in the form of ATP and NADPH.
Light dependent reactions _______. a. capture the energy of sunlight with chlorophyll in PS I & PS II b. make ATP & NADPH using electron transport chains c. energize electrons in both PSI & PSII d. include both cyclic and noncyclic pathways e. all of
Which of the following are reactants of the light reactions of photosynthesis? A. Glucose B. Water C. ATP D. NADP E. Light energy F. NADPH G. Carbon dioxide H. Oxygen
Fill in the blank: In the light-dependent reactions of photosynthesis, NADP^+ gets its electrons to become NADPH from.
During what stage of photosynthesis are ATP and NADPH converted to ADP + Pi and NADP+? a. the light-dependent reactions b. the light-independent reactions c. both of the above d. none of the above
Fill in the blank. Light-dependent reactions build NADPH and oxygen by _________.
During photosynthesis, A. light reactions produce sugar, while the Calvin cycle produces O2. B. light reactions produce NADPH and ATP, while the Calvin cycle produces sugar. C. light reactions photophosphorylate ADP, while the Calvin cycle produces ATP.
What are the major products of the light-dependent reactions? a. G3P, O2 b. H2O, ATP, NADPH c. Glucose, H2O d. ATP, NADPH, O2
Which of the following are products of the dark (light independent, Calvin cycle) reactions of photosynthesis? A. Glucose B. Water C. ATP D. NADP E. Light energy F. NADPH G. Carbon dioxide H. Oxygen
The reactions of photosynthesis can be grouped into either the light-dependent reactions or the light-independent reactions. Which of the following is a correct statement? The light-dependent reactions produce ATP and NADPH which the light-independent re
In light-dependent reactions, what accumulates in the thylakoid compartment of chloroplasts? a. sugars b. hydrogen ions c. O2 d. CO2
Which of the following are products of the light reactions of photosynthesis? A. Glucose B. Water C. ATP D. NADP E. Light energy F. NADPH G. Carbon dioxide H. Oxygen
ATP is produced during the light reactions of photosynthesis. This ATP is used to in the Calvin Cycle. a. split water into oxygen gas and hydrogen b. produce NADP c. reduce carbon dioxide into glucose d. None of these are correct
In photosynthesis, the light-dependent reactions A) can take place day or night. B) produce ATP and energy stored in electron carriers. C) produce ADP and carbon dioxide. D) are uncoupled from the light-independent reactions. E) lead to carbon fixatio
The electrons that are excited by light energy in photosystems II and I are eventually used to: a. breakdown RuBP b. convert glucose to carbon dioxide c. breakdown starch into glucose d. reduce NADP+ to NADPH
In photosynthesis, what is the main purpose of the light reactions? a. To produce oxygen b. To produce sugars c. To produce NADPH and ATP d. To take in water e. To take in carbon dioxide
In Photosynthesis, where do the carbon atoms in glucose come from? a.carbon dioxide b.water c.NADPH d.sunlight
What are the products of the light reactions that are subsequently used by the Calvin cycle? a. oxygen and carbon dioxide b. carbon dioxide and RuBP c. water and carbon d. electrons and photons e. ATP and NADPH
The Calvin cycle is another name for the: A. light-independent reactions B. light-dependent reactions C. electron transport chain D. photosynthesis reaction
The Calvin cycle is another name for the A. light-dependent reactions. B. light-independent reactions. C. electron transport chain. D. photosynthesis reaction.
Which of the following are produced in the dark reactions? a. ATP, NADPH, oxygen, G3P b. ATP, NADPH, glucose, oxygen c. ADP, NADP+, G3P d. ADP, NADP+, G3P, oxygen e. ADP, NADP+, G3P, carbon dioxide
Which of the following are produced in the dark reactions? a. ATP, NADPH, Oxygen, G3P b. ATP, NADPH, Glucose, Oxygen c. ADP, NADP+, G3P d. ADP, NADP+, G3P, Carbon dioxide e. ADP, NADP+, G3P, Oxygen
What happens in the light reactions of photosynthesis? How are ATP and NADPH produced?
Light -Dependent Reactions a. Where does the first stage of photosynthesis, the light-dependent reactions, occur within a chloroplast? b. Where does the energy come from that drives these reactions? c. What molecule donates an electron to the reaction
The light-dependent reaction takes place _______. (a) outside the chloroplast. (b) inside the chloroplast. (c) on the thylakoid membrane. (d) in the stroma. (e) inside the granum.
The light reactions occur in the [{Blank}] with [{Blank}] as a reactant. a. thylakoid membrane; water b. stroma; oxygen c. chlorophyll; carbon dioxide d. chloroplasts; glucose
How is the energy that is stored in NADPH and ATP during the light reactions eventually used?
PGAL molecules are formed from the reaction of PGA molecules with ATP and NADPH in this pathway. a. light-dependent reactions b. CAM pathway c. carbon dioxide fixation d. Calvin-Benson cycle e. C4 pathway
The light reaction of photosynthesis does not include: a. chemiosmosis b. oxygen liberation c. glucose synthesis d. electron transport
Describe how the light reactions of photosynthesis produce ATP and NADPH.
The light-dependent reactions rely on all of these except ______. (a) chemiosmosis (b) P680 (c) CO_2 (d) H_2O (e) photons.
The light-dependent reaction occur in the membrane of the thylakoids and the Calvin cycle occurs in the _____of the chloroplast. a. Stomata b. Stroma c. Cytoplasm d. Granum
In these photosynthetic reactions light energy is used to generate ATP and NADH.
The output of the Calvin cycle that is used to generate carbohydrates is a. NADPH. b. CO2. c. G3P. d. RuBP.
The immediate source of energy for ATP synthesis in chloroplasts and photosynthetic bacteria is: A. Electron transport B. The electrochemical proton gradient (PMF) C. Light D. Energized chlorophylls E. NADPH
In which reaction is molecular oxygen (O_2) produced? \\ The Calvin cycle \\ In both the light dependent reaction and the Calvin cycle \\ The Citric Acid Cycle \\ The light dependent reaction
Which of the following are products of the Light-Dependent Reactions? a) ATP b) Oxygen c) NADPH d) all of the above e) none of the above.
The light independent reactions in photosynthesis occur in the [{Blank}] A) Thylakoid lumen B) Thylakoid membrane C) Chlorophyll D) Chloroplast E) Stroma F) More than one of the above (which ones)
Describe how ATP and NADPH are produced during the light-capturing reactions of photosynthesis.
The main product of the carbon reactions is: a. carbon dioxide. b. NADPH. c. oxygen. d. a carbohydrate. e. ATP.
What is NOT a byproduct of the light dependent reaction in photosynthesis? A) Adenosine triphosphate B) nicotinamide adenine dinucleotide (NAD) + hydrogen (H) C) FADPH D) \mathrm O_{2} E) More than one of the above(which ones)
Which of the following is(are) produced in the dark reactions of photosynthesis? (Select all that apply.) - Sugar - H2O - O2 - ADP - ATP - NADP+ - light energy - NADPH - CO2
During photosynthesis, oxygen is generated by the a. light reactions. b. Calvin cycle. c. light reactions and the Calvin cycle reactions. d. closing of stomata.
Photosystem I and photosystem II take place during which part of photosynthesis? a. light-dependent reaction b. carbon fixation reaction c. CAM pathway d. Calvin cycle e. oxidative phosphorylation
In Photosynthesis, What is the light reaction stage,The dark reaction (Calvin Cycle) stage?
Which of the following does not occur during the light-dependent reactions of photosynthesis? a. ATP synthesis b. Oxidation of water c. Carbon fixation d. Electron transport
The purpose of the Calvin Cycle is the net production of a(n) _____ molecule. a. G3P b. ATP c. NADPH d. CO2 e. RuBP
The purpose of photosynthesis is to produce_____ , a form of potential chemical energy, which can then be converted to _____in respiration as another form of potential chemical energy. a. ATP, glucose b. ATP, NADPH c. Glucose, ATP d. Glucose, NADPH
During the light reactions of photosynthesis, ATP is produced when hydrogen ions move a. down a concentration gradient from the thylakoid space to the stroma. b. against a concentration gradient from the thylakoid space to the stroma. c. down a concent
The light reaction of photosynthesis occurs in the: a. thylakoid membranes b. stroma c. cytoplasm d. matrix
Oxygen production during photosynthesis is through A) Reaction in photosystem II (PSII) B) Reaction in photosystem I (PSI) C) ATP synthase D) NADP+ reductase
The reaction of photosynthesis can be grouped into either light-dependent reactions or light-independent reactions. Determine whether the following statement is true or false: The light-dependent reactions produce ATP and NADPH, which the light-independen
During photosynthesis, the light-dependent reaction produces what for the next reaction?
Which of the following are inputs to the carbon reactions? a. Glucose and ATP b. Carbon dioxide and NADP+ c. Oxygen and water d. ATP and NADPH
NADPH is formed when: a. it accepts high-energy electrons from an excited photosystem b. 2 molecules of ATP combine c. it can transfer electrons to a free quinone molecule d. electrons are absorbed by an oxygen molecule e. ATP is converted to ADP plus a f
Which of the following lists major reactants for the light-dependent reactions? a. Sunlight, H2O, CO2 b. Sunlight, ADP, NADP+, H2O, O2 c. Sunlight, ADP, NADP+, H2O d. Sunlight, ATP, NADPH, O2
What are light-dependent reactions in photosynthesis?
The products of light-dependent reactions of photosynthesis are a.used in light-independent reactions b.oxygen and glucose c.used in the light-independent reactions and stored in the vacuoles of the cell d.complex carbohydrates and proteins e.s
Where do the light-dependent reactions take place? A. within the mitochondria membranes B. within the thylakoid membranes C. in the cell membrane of the chloroplasts D. in the stroma of the chloroplast
The light reactions of photosynthesis occur in: A. all membranes of the chloroplast. B. the stroma. C. the matrix. D. the tonoplast membrane. E. thylakoid membranes.
The MAIN function of the light (dependent) reactions is the: a. capturing of energy to drive the Calvin cycle b. release of energy from ATP c. fixing of inorganic carbon dioxide onto an organic molecule d. bonding of hydrogen and oxygen to form water.
Which of the following are produced when Hydrogen ions diffuse from the lumen of the Thylakoid to the Stoma? a) ATP b) NADPH c) Carbon Dioxide d) Glucose e) G3P.
Which of the following reactions occur(s) during the Calvin cycle? a. Photolysis of water b. Synthesis of NADPH c. Synthesis of ATP d. Synthesis of sugars e. All of the above
Choose the stage of the light reactions in which the following process occurs. Produces NADPH a. water-splitting photosystem b. NADPH-producing photosystem
Which does not occur in the light-independent reactions? a. The 6-carbon molecule immediately divides into two 3-carbon molecules of glyceraldehyde-3-phosphate. b. Hydrogens from NADPH are transferred to molecules in the Calvin cycle. c. The 5-carbon ribu
How are ATP, ADP, NADP+, and NADPH cycle in photosynthesis?
Which of the following does not occur during the light independent process? CO_2 is used to form (a) Carbohydrates (b) NADPH converts to NADP (c) ADP converts to ATP (d) ATP converts to ADP.
The products of cellular respiration are: a. glucose and ATP b. oxygen, carbon dioxide, and water c. NADPH and oxygen d. energy, carbon dioxide, and water
A complex of pigment molecules in the thylakoid membrane that is responsible for the light-capturing reactions. a.) autotrophs b.) Calvin Cycle c.) carotenoids d.) chlorophyll e.) heterotrophs f.) NADP+/NADPH g.) photons h.) photosystem i.) stomata j.) t
Choose the stage of the light reactions in which the following process occurs. Produces ATP a. water-splitting photosystem b. NADPH-producing photosystem
The energy to power the Calvin cycle comes from: a. cellular respiration. b. oxygen. c. the light reactions of photosynthesis.
In the Calvin cycle, where does the carbon come from to form glucose? a. from water b. from chlorophyll c. from ATP and NADPH d. from atmospheric CO 2 e. from enzymes
In photolysis, some of the energy captured by chlorophyll is used to split (a) CO2 (b) ATP (c) NADPH (d) H2O (e) both b and c
Where does the light-dependent reaction take place in cyanobacteria and photosynthetic eukaryotes?\\ a. thylakoid membrane\\ b. plasma membrane\\ c. stroma\\ d. cytoplasm
What is the role of NADP+ in photosynthesis? a) It forms NADPH to be used in the Calvin cycle. b) It forms part of photosystem II. c) It helps produce ATP from light reactions. d) It absorbs light energy. e) It is the primary electron acceptor.
Plants perform cellular respiration to produce: a. ATP. b. NADPH. c. Sugar. d. Oxygen.
Given that plants produce ATP and NADPH from photophosphorylation, for what purposes do they reduce CO2 to triose phosphate? a. At night, plants need the ATP produced by glycolysis and oxidative phosphorylation in the dark. b. Plants need triose phospha
Explain how the light reactions generate ATP and NADPH.
Photosynthesis is the process where energy is collected and ______ is released. (a) carbon dioxide (b) glucose (c) oxygen (d) chloroplast.
The Calvin Cycle results in the production of glyceraldehyde 3-phosphate from CO2. Where does the energy required for this process come from? A. ATP and NADPH produced by mitochondrial oxidative phosphorylation B. ATP and NADPH produced by photosynthe
The primary purpose of splitting the water in the light-dependent reactions of photosynthesis is to A. generate ATP B. generate NADH C. release oxygen for aerobic respiration D. release electrons for electron transport chain to make ATP and NADPH

The production of the light-dependent reactions [{Blank}]are used in the light dependent reaction...

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Photosynthesis:

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