Homework Answers
1. Photosystem II. Responds to light frequencies of 400ish and 680ish
2.- Thylakoid space. Location of hydrogen accumulation during light reactions
3.- Water. Oxydized to yield electrons
4.- Stomata. Allows the required gas exchange for photosyntesis
5.- NADPH. Reduced electron carrier of the light reactions.
6.- What the light reaction reduce... The dark reactions oxydize
7.- Photosystem I. Boosts the electrons up and into final NADP+ reduction
8.- Thylakoid membrane. Houses photosystems I and II
9.- Oxygen. Waste product released from light reactions
10.- ATP. The secondary use of proton diffusion after forcing a gradient of protons
11.- Stroma. Where the ATP and NADPH of the light reactions are released
12.- Chlorophyl. Provides high energy electrons for the chemiostatic electron pumps
13.- Chemiosmosis. Generated by the diffusion of hydrogen atoms
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PHOTOSYSTEM II Choose... THYLAKOID SPACE WATER STOMATA NADPH WHAT THE LIGHT REACTIONS REDUCE PHOTOSYSTEMI THYLAKOID MEMBRANE...
Question incompete answer ons OUR OF 13 Y ag question FIND THE BEST FIT AMONG THE...
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Light reactions sequence During the light reactions, chemical reactions are occurring simultaneously at photosystem I and...
Light reactions sequence During the light reactions, chemical reactions are occurring simultaneously at photosystem I and photosystem II. On the left, put the reactions starting at photosystem II in order from first to last. Then, on the right, put the reactions starting at photosystem I in order from first to last. Photosystem 11 Photosystem Light energy excites and ejects electrons from photosystem Electrons reduce NADP- to NADPH Hydrogen ions move back to the stroma, producing ATP Light energy excites and...
does anyone know D? Lab 8 Spring 2020 The Light Reactions The light reactions begin with...
does anyone know D?
Lab 8 Spring 2020 The Light Reactions The light reactions begin with the photolysis of water. Photolysis refers to the process by which, in the Intact thylakoid membranes and light. water is split into oxygen protons and electrons. Therefore, was primary electron donor in photosynthesis. Conversion of water, a very stable molecule, to oxygen is er unfavorable and would not occur to any significant extent without input of light energy in photosystem e process by which,...
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(cach question: 1 point) 1) If you see a red leaf, what color(s) of light in the visible light spectrum is/are being reflected? A) red B) all colors except red C) all colors D) no colors Answer: 2) permit CO2 to enter the leaf and O2 to escape. A) Mesophyll cells B) Thylakoids C) Stomata D) Chloroplasts Answer: 3) Chlorophyll is found in which part of the plant cell? A) stroma B) cytoplasm C) thylakoid D) plasma membrane Answer: 4)...
Question incompete answer ons OUR OF 13 Y ag question FIND THE BEST FIT AMONG THE FOLLOWING PAIRS. PHOTOSYSTEM II PROVIDES HIGH ENERGY ELECTRONS FOR THE CHEMIOSMOTIC HYDROGEN PUMPS THYLAKOID SPACE Choose... WATER HOUSES PHOTOSYSTEM I AND II STOMATA PROVIDES HIGH ENERGY ELECTRONS FOR THE CHEMIOSMOTIC HYDROGEN PUMPS NADPH GENERATED BY THE DIFFUSION OF HYDROGEN ATOMS WHAT THE LIGHT REACTIONS THE DARK REACTIONS OXIDIZE REDUCE ALLOWS THE REQUIRED GAS EXCHANGE FOR PHOTOSYNTHESIS PHOTOSYSTEM BOOSTS THE ELECTRONS UP AND INTO FINAL...
Light reactions sequence During the light reactions, chemical reactions are occurring simultaneously at photosystem I and photosystem II. On the left, put the reactions starting at photosystem II in order from first to last. Then, on the right, put the reactions starting at photosystem I in order from first to last. Photosystem 11 Photosystem Light energy excites and ejects electrons from photosystem Electrons reduce NADP- to NADPH Hydrogen ions move back to the stroma, producing ATP Light energy excites and...
does anyone know D?
Lab 8 Spring 2020 The Light Reactions The light reactions begin with the photolysis of water. Photolysis refers to the process by which, in the Intact thylakoid membranes and light. water is split into oxygen protons and electrons. Therefore, was primary electron donor in photosynthesis. Conversion of water, a very stable molecule, to oxygen is er unfavorable and would not occur to any significant extent without input of light energy in photosystem e process by which,...
QUESTION 8 Put the following statements about the light dependent reactions in order (1-4) Electrons that leave PSI travel through a transport chain, which allows H+ to be actively transported to high concentration Light energy excites electrons of antenna pigment molecules at PSII (and PSI) Electrons are ultimately accepted by NADP+ (forming NADPH) and the H+ gradient pass through ATP synthase, allowing ATP to be produced Energy from excited electrons of antenna pigments is passed to the reaction center of...
How many membranes does the chloroplast have? 30. How many membranes doos the mitochondria have? 31. A stack of thylakoids are known as d, 4 e, 3 a. Thylakoid dises b, c. thy lakoid lumen 32. The products produced in the light independent reaction are used to drive the light dependent reac a. True b, False 33. The ATP and NADPH produces in the light reaction are used to drive the synthesis of sugars from CO2 a. True b. False...
19. How many membranes does the chloroplast have 50. How many membranes does the mitochondria have? 0.4 C3 31 A stack of this lakoids are known as: granum Thylakoid dises Grama ethylakid lumen 32. The products produced in the light independent reaction are used to drive the light dependent reaction . Stroma Trie h. False 33. The Aland NADPI pride in the light reaction are used to drive the synthesis of gars from CO2 True 34. Photosystem II in photosynthesis,...
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...
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