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A: In green plants and eukaryotic algae, there are specialized cells organelles that absorb sunlight…
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A:
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A: Option C
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Q: During photosynthesis, CO2 is
A: 1. By dividing the Carbon Dioxide produced by the time elapsed.
Q: Which of the following best describes the products of the photochemical reactions of photosynthesis?…
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Explain, Which of the following plays an important part in photosynthesis?
A) Chloroplast
B) Centrosome
C) Tonoplast
D) Nematoblast
Step by step
Solved in 4 steps
- 34) During photosynthesis, electron transfer follows which sequence? A) sun -> chlorophyll -> electron transport chain -> ATP i vo B) water -> NADPH -> chlorophyll -> electron transport chain -> chlorophyll C) water -> chlorophyll -> electron transport chain -> chlorophyll -> NADPH Jen D) sugar -> electron transport chain -> oxygen -> ATPWhich is one way in which photosynthesis is involved in the carbon cycle? A) Photosynthesis produces carbondioxide (CO2) which is released into the atmosphere B) Photosynthesis returns carbon from organism to the soil C) Photosynthesis release glucose into the atmosphere D) Photosynthesis uses carbon dioxide (CO2) from the atmosphereWhich of the following sequences correctly represents the flow of electrons during photosynthesis? A) NADPH →→02→CO₂ B) H₂O NADPH → Calvin cycle C) NADPH →chlorophyll → Calvin cycle D) H₂O → photosystem I → photosystem II E) NADPH electron transport chain → 02 Place these events in the correct order: absorption of electromagnetic radiation by chlorophyll, synthesis of sugars, utilization of carbon dioxide by Calvin cycle enzymes, synthesis of NADPH, synthesis of ATP, conversion of water into molecular oxygen. Is NADP+ oxidized or reduced during the light reactions? How do you know this? What would you expect to happen if you inactivated the NADP+ reductase?
- Photosynthesis and cellular respiration both utilize free energy to generate ATP. What process is common to both photosynthesis and cellular respiration? a) Electron transport chain b) Calvin Cycle c) Citric Acid Cycle d) PhotophosphorylationDescribe the journey of a carbon atom. Begin with it as atmospheric CO2 and end with it as part of a cell wall molecule in a root. Describe a) the structures through which the C atom moves, b) the reason it moves, and c) any cellular process with which it is involvedWhich of the following correctly sequences the steps of non-cyclic electron transport? a) Chlorophyll molecules absorb UV radiation exciting electrons which flow through photosystem I, returning to the chlorophyll molecules b) Electrons donated from water molecules pass through photosystem I then photosystem II before returning to the chlorophyll molecules, generating ATP in the process c) 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 d) The ATP and NADPH generated by the reactions of photosystem II and photosystem I are utilized by the Calvin Cycle to build high energy glucose molecules
- Which of the following is not a pigment that aids in photosynthesis? a.) electrons b.) chlorophyll a c.) caotenoidsUse the image below to answer the questions: a) What general process does the picture illustrate? b) Briefly outline three main steps involved in this process c) indicate why an oxygen-free environment is importantWhich of the following best defines fermentation? A) The reduction of metabolic intermediates to regenerate NAD from NADH B) The production of CO2 by the enzymes of the TCA cycle C) The dumping of electrons onto acceptors such as NO3 by the electron transport chain D) The oxidation of metabolic intermediates to regenerate NAD from NADH E) The production of ATP by glycolytic enzymes
- The matrix of the mitochondria is analogous to which of the following in chloroplast: a) Outer Membraneb) Inner Membranec) Thylakoid Membraned) Thylakoid Lumen e) StromaOutline in words the process of chemiosmosis in a chloroplast1) Dichlorophenyldimethylurea inhibits photosynthesis by blocking electron transfer between the plastoquinone in photosystem II. a) Would you expect this to interfere with cyclic photophosphorylation? b) This herbicide normally stops O2 evolution, but if we add ferricyanide to the chloroplasts, O2 evolution continues. Why might this be the case?