Light dependent and independent reaction

    • PHOTOSYNTHESIS AND ENERGY

      -The light-dependent reactions require _____ -These reactions occur in the _____-They produce _____ and _____ which are needed . to produce glucose in the light-independent reactions . Light-Independent Reactions-Light-independent reactions occur in stroma of the . chloroplast in light or dark conditions.-They function to . reduce. CO2 to glucose. How does a Plant turn light from the sun into ...

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    • [DOC File]Light Independent Stage of Photosynthesis

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      272 The light-independent reaction uses reduced NADP from the light dependent. reaction to form a simple sugar. 275 The hydrolysis of ATP, also from the light-dependent reaction, provides the additional energy for this reaction. 275 The light-independent reaction in such detail as to show that:

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    • [DOC File]PHOTOSYNTHESIS - Spolem

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      The Light Dependent Reaction. a) The light dependent reactions take place within the thylakoid membranes. 2. The Light Independent Reaction. a) Also called the dark reaction. b) Also called the Calvin cycle. c) The dark reaction takes place in the stroma, the region outside of the thylakoids. B. Overview. VIII. The Light Dependent Reactions – The Light Reaction – A Look at the Photosystems ...

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    • [DOCX File]Photosynthesis - Chemstuff | Mr Banks's Chemistry Site

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      (d) Light energy is important in the light-dependent reaction of photosynthesis. The energy changes which take place in the light-dependent reaction are shown in the diagram. (i) Describe what happens to the chlorophyll when it is struck by light. (2) (ii) The weedkiller DCMU blocks the flow of electrons along the chains of electron carriers ...

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    • [DOC File]Biology – Photosynthesis worksheet #1

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      Light-dependent reaction. describe how light energy excites electrons in chlorophyll. describe how energy from these excited electrons generates ATP and reduced NADP. describe how the production of ATP involves electron transfer and the electron transfer chain in chloroplast membranes. describe how the photolysis of water produces protons, electrons and oxygen. Light-independent reaction ...

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    • [DOC File]Chapter 9 - Photosynthesis

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      The Light-Independent Reactions** Diagram** - It occurs in the stroma and follows the light-dependent reaction. Step 1 – Carbon Fixation - CO2 molecules are linked into chains (6 enter the cycle) with . RuBP – r. ib. u. lose . b. i. p. hosphate (5-carbon molecule) to form six, 6-carbon molecules. - Each 6-carbon molecule is very unstable and quickly splits into two 3-carbon molecules ...

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    • [DOC File]Chapter 8: Photosynthesis

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      Where do the light-dependent reactions take place? 18. What happens to water in the light-dependent reactions? 19. What are the products of the light-dependent reactions? 20. The light energy from the sun is converted to what type of energy and stored where? 21. How does ATP synthase produce ATP? 22. Where does the oxygen come from that is released during the process of photosynthesis? 23. Why ...

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    • [DOC File]www.biologymad.com

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      During the light-independent reaction of photosynthesis, carbon dioxide is converted into organic substances. Describe how. ... Most students obtained at least one mark usually for outlining the role of light energy in the light-dependent reaction. Fewer students obtained the first mark point as they suggested no light was absorbed rather than less absorption of light. Nevertheless, almost ...

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    • What are the phases of photosynthesis? - Quora

      Light-dependent reaction. Light-independent reaction - a.k.a the Carbon fixation reaction/Calvin-Benson Cycle. 1. The Light-Dependent Reaction . Overview. Light energy is converted into chemical energy and stored as ATP. Light splits H2O into H+ and O and electrons . O2 is released into atmosphere. H+ combines with NADP+ to form NADPH. The Path of Electrons in the Light-Dependent Reaction ...

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    • Carbon Fixation Reaction Overview

      Light Independent Stage of Photosynthesis. The ATP and reduced NADP made in the light dependent stage are used in the light independent stage. This used to be called the 'dark' reaction, as light is not necessary. The cycle is often called the Calvin cycle after Calvin, Benson and Bassham, who worked out the sequence of events between 1946 and 1953. Summary – the energy from ATP and reduced ...

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