The energized electron leaves the photosystem II
10-Electron transport chain
11-H+
12- H+
13-ATP by combining ADP and Pi (inorganic phosphate)
14-ATP synthesis
15- Solar energy
16- NADP+
17-NADH
18-Calvin cycle
19-Glucose
20-ATP
21-NADPH. This process occurs in the stroma of chloroplast
22- 3 times
23- 6 times to produce 1 glucose molecule
24- PEP carboxylase
25-Malate dehydrogenase
26- NADPH
27- 2 molecules of G3P
Rubisco- is both a carboxylase and oxygenase. On hot days stomata closes on the leaves, resulting in decreased CO2 and increased O2 .when this happens, rubisco binds to O2, this results in a hegetive process called photorespiration. Two alternative photosynthesis methods CAM and C4 use enzyme PEP carboxylase to first bind CO2. C4 seperates the process of CO2 fixation and the calvin cycle in Between mesophyll and bundle-sheath cells (in space) while CAM seperates them in night and day (in time)
The energized electron leaves photosystem _____ and is delivered to the ____ _____ _____ where its...
Photosynthesis - what is meant by each round? Carbon fixation occurs in the stroma of the chloroplast in a process known as the Calvin Cycle. It occurs in three stages: Stage 1: Carbon Fixation, Stage 2: Reduction, and Stage 3: Regeneration of RuBP. In Stage 1, __ molecule(s) of CO2 are added to __ molecules of RuBP, which was regenerated from the previous cycle. This process is catalyzed by the enzyme Rubisco. The final product from each round of the...
Question 7 2 pts The Calvin cycle requires_ATP and __NADPH in order for the cell to produce a molecule of glucose. O9;6 18; 12 6:9 O 12:18 Question 8 2 pts Which of the following is true about carbon fixation during the Calvin cycle? O A five-carbon RuBP molecule is regenerated by rearranging the carbons from G3P molecules. O Amolecule of CO2 is joined to a 5-carbon molecule of RuBP by the enzyme rubisco. A molecule of CO2 is joined...
An extremely important process is called "CARBON FIXATION' What is carbon fixation? This is where plants incorporate CO_2 into organic compounds-the base of our food web This is where plants strip electrons from organic food molecules This is the stage in photosynthesis where glucose appears This is the stage in Calvin cycle where ribulose bisphosphate is regenerated, ready for a new cycle This is where photosynthetic species are eaten, moving their energy into the food web Plants couple tow photosystems...
que photosynthetic pigment instead of chlorophyll. The leaves of this plant always appear to be green. What colors of light would be least effective for photosynthesis for this plant? A plant has a unique photo yellow, not green. What co A. green B. white C. red D. blue E yellow 25. Which of the following is NOT a product of the light reactions? A. NADPH В. АТР C. oxygen D. carbon dioxide 26. Which of the following are products of...
The Calvin Benson cycle use the energy trapped in ATP and NADPH generated by the light reactions to build sugars from CO2. What below is FALSE regarding this sugar-building cycle? Select one: a. Initially RuBP is carboxylated by RuBisCo where atmospheric CO2 is captured and put into the cycle. b. ATP and NADPH generated by the light reactions are used to reduce 3PG to a more energetic/reduced G3P (some of which will be diverted off to build sugar!) c. More...
11. Name the molecules/energy sources/structures that best fit the following roles in photosynthesis. Use the diagrams on p.4 to refresh your memory. Choose from the following: NADPH, ATP, сог, H20, light energy, C6H1206, o.KuBP, G3P. a. the reactant that is oxidized: b. the reactant that is reduced: c. source of energy that is converted during photosynthesis: d. desired product of photosynthesis (source of potential energy & structure): e. product of Photosystem II and its E.T.C. f product of Photosystem I...
SI Worksheet Week 7 • Compare the functions of photosystems I and II. • Why do we need oxygen (02) to live? • The Calvin cycle reactions are something called the "dark reactions" to contrast them with the light reactions. Can the Calvin cycle be sustained in a plant that is kept in total darkness for several days? Why or why not? • The chemical that functions as an enzyme-carrying molecule in all organisms is Carbon dioxide Water RuBP •...
There is a question includes different parts which related to photosythesis, is that true, "Leaves appear green because they absorb green wavelengths of light." ? The most abundant pigment in plant leaves that absorbs blue and red light is called...... What are the products of the light reactions? (Select all that apply.) 1)ATP 2)Glucose 3) Chlorophyll 4) Photons of light 5) NADPH Select the two main groups of chemical reactions in photosynthesis. 1)photorespiration 2)Krebs cycle 3)glycolysis 4)fermentation 5)light reactions 6)carbon...
sort for correct placement 03/08/20 alt 13 out of 50 O See Hint Sort the following as to whether they apply to the light reactions of photosynthesis or the light-independent reactions of the Calvin cycle. Items (9 items) Drag and drop into the appropriate area below) Categories Light Reactions Calvin Cycle Chlorophyll molecules absorb energy from sunlight Water is split into oxygen gas, electrons, and hydrogen ions. The ATP synthase enzyme is utilized An electron transport chain is utilized The...
77. Of the following, which occurs during the Calvin cycle? a) Excited electrons are conveyed from chlorophyll to an electron acceptor b) Light energy is converted to chemical energy C) ATP and NADPH are synthesized d) Photons are absorbed e) CO2 is reduced 78. Which of the following occurs during the Calvin cycle? a) Linear electron flow produces the materials required for the fixation of carbon from carbon dioxide. b) Light energy is converted to chemical energy c) ATP is...