Photosynthesis Light Dependent Reactions
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| photosynthetic pigments are located on the thylakoid membrane are organized into clusters with proteins called.... | photosystems
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| proteins + 200-300 pigment molecules = | photosystem
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| each photosystem is located on the membrane next to an ____ ("functional partners") | ETC- electron transfer chain
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| specific kinds of enzymes, co-enzymes or other proteins that are organized to accept and give up electrons, one after the other at a cell membrane between two compartments is called a... | Electron Transfer Chain
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| the electrons are at a ____ energy level when they enter the ETC than when they leave; "lose/gain" energy along the way and make____ | higher, lose, ATP
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| in light ____ reactions photosynthetic pigments absorb photons of appropriate wavelength | dependent
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| in light dependent reactions electrons in the pigment are boosted to a higher energy level, then return to their ground state, releasing energy which is passed to a chlorophyll a molecule in the "____" | reaction center
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| the cyclic pathway of ATP formation uses... | PS 1 (Photosystem 1)
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| as photosynthetic organisms evolved, cyclic flow did not provide enough... | energy
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| ____ evolved, work in tandem with PS1, provides enough energy to split water to get electrons... | type II photosystems
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| non-cyclic electron flow uses... | PS II (Photosystem 2)
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