Need help Explain TRUE or FALSE: More energy is used during photosynthesis to produce one molecule of glucose than iscaptured in activated carriers during the complete oxidation of glucose through glycolysis, the citric acidcycle, and oxidative phosphorylation.O TRUE: Some of the energy is lost as heat during photosynthesis and cellularrespiration.OTRUE: The light reactions also produce ATP, which means that photosynthesisneeds to use the energy of glucose molecule plus ATP molecules.FALSE: Every molecule of glucose has the same energy, so oxidizing it mustproduce the same amount of energy as was used to make it.O FALSE: Less energy is used during photosynthesis than is gained cellularrespiration.

Photosynthesis is a multistep process and in its one of the step z-scheme engergy and nadp+ formed…

TRUE or FALSE: More energy is used during photosynthesis to produce one molecule of glucose than is captured in activated carriers during the complete oxidation of glucose through glycolysis, the citric acid cycle, and oxidative phosphorylation. O TRUE: Some of the energy is lost as heat during photosynthesis and cellular respiration. TRUE: The light reactions also produce ATP, which means that photosynthesis needs to use the energy of glucose molecule plus ATP molecules. FALSE: Every molecule of glucose has the same energy, so oxidizing it must produce the same amount of energy as was used to make it. O FALSE: Less energy is used during photosynthesis than is gained cellular respiration.

TRUE or FALSE: More energy is used during photosynthesis to produce one molecule of glucose than is captured in activated carriers during the complete oxidation of glucose through glycolysis, the citric acid cycle, and oxidative phosphorylation. O TRUE: Some of the energy is lost as heat during photosynthesis and cellular respiration. TRUE: The light reactions also produce ATP, which means that photosynthesis needs to use the energy of glucose molecule plus ATP molecules. FALSE: Every molecule of glucose has the same energy, so oxidizing it must produce the same amount of energy as was used to make it. O FALSE: Less energy is used during photosynthesis than is gained cellular respiration.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter6: Where It Starts-photosynthesis

Section: Chapter Questions

Problem 15SA: Match each term with its most suitable description. ____ PGAL formation a. absorbs light ____CO2...

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Match each term with its most suitable description. ____ PGAL formation a. absorbs light ____CO2 fixation b. converts light to chemical energy ____ autotroph c. self-feeder ____ ATP forms NADPH does not d. electrons cycle back to photosystem ____ photorespiration e. problem in C3 plants ____ photosynthesis f. Calvin-Benson cycle product ____ pigment g. water molecules split ____ photolysis in photosynthesis h. rubisco function
Is the following statement true or false? Unlike animals, which make many ATP by aerobic respiration, plants make all of their ATP by photosynthesis.
Explain the reciprocal nature of the net chemical reactions for photosynthesis and respiration.
The Overall Free Energy Change for Photosynthetic NADP+ Reduction What is the overall free energy change (G) for noncyclic photosynthetic electron transport? 4 (700-nm photons) + 4 (680-nm photons) + 2 H2O + 2 NADP+O2 + 2 NADPH + 2H+
Photosynthesis and Respiration are opposing processes. One is required to produce food, the other to derive energy from food. Each of these processes involves a cycle to complete its goal. For Photosynthesis it is the Calvin Cycle; for Respiration it is the Krebs Cycle. Listed below are features of both cycles. Indicate which 5 of them are associated with the Calvin Cycle. Creates glucose ATP and CO2 are used ATP and CO2 are produced O A catabolic process An anabolic process. Oxidizes glucose O Occurs in mitochondria O Occurs in chloroplasts Occurs only in green organisms Occurs in all organisms
ATP synthasederives energy for the generation of ATP from Group of answer choices; solar energycaptured by the light reactions changing the shape of the enzyme. the movement ofhydrogen ions down their concentration gradient from the thylakoid space to thestroma. electronstransferred from NADPH causing the enzyme to change shape. the splitting of H 2O, which releases electrons. the movement ofhydrogen ions against their concentration gradient into the thylakoidspace.
The energy used during the chemiosmotic synthesis of ATP in both mitochondria and chloroplasts comes directly from the hydrolysis of ATP. o the fermentation of pyruvate to ethanol and carbon dioxide. O a gradient of protons (H+ ions). the generation of carbon dioxide during the citric acid cycle. o the reduction of oxygen to water.
Which of the following are produced directly as a result of the movement of electrons through the photosynthetic electron transport chain carbohydrates and ATP ATP and NADPH O2 and carbohydrates H2O and carbohydrates
Which of the following statements about photosynthesis is NOT true? Light independent reactions are very similar to the electron transport chain of cellular respiration Light is absolutely essential for both aspects of photosynthesis In order replace electrons, water is split to form oxygen gas Light dependent reactions are very similar, but in reverse, to the Krebs cycle and glycolysis
Which of the following correctly sequences the steps of non-cyclic electron transport? * Water is oxidized by the capture of light energy; these excited electrons are passed through the dark reactions, returning to chlorophyll during the final light reactions The ATP and NADPH generated by the reactions of photosystem Il and photosystem I are utilized by the Calvin Cycle to build high energy glucose molecules Electrons donated from water molecules pass through photosystem I then O photosystem II before returning to the chlorophyll molecules, generating ATP in the process Chlorophyll molecules absorb UV radiation exciting electrons which flow through photosystem I, returning to the chlorophyll molecules ) This is a required question
In photosynthesis, which of the following is NOT true about the light-dependent (“light”) reaction? In photosynthesis, which of the following is NOT true about the light-dependent (“light”) reaction? Glucose is synthesized from CO2 and water during the light-dependent reaction The light-dependent reaction converts light energy to chemical energy stored in ATP The light-dependent reaction (non-cyclic) captures electrons in NADPH Light-excited electrons in chlorophyll provide the energy for ATP production None of the other four answers (All are true of the light-dependent reaction)
The the chlorophyll in the Photosystems's reaction center is special, because when it's excited it: O Gives of heat. Moves the electron via resonent electron transfer. O Is oxidized O is Reduced