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en.wikipedia.org/wiki/Photosystem

Photosystems are functional and structural units of protein complexes involved in photosynthesis that together carry out the primary photochemistry of ...

en.wikipedia.org/wiki/Photosystem_I

Photosystem I is the second photosystem in the photosynthetic light reactions of algae, plants, and some bacteria. Photosystem I (PSI) is an integral membrane ...

en.wikipedia.org/wiki/Photosystem_II

Photosystem II (or water-plastoquinone oxidoreductase) is the first protein complex in the light-dependent reactions of oxygenic photosynthesis. It is located in ...

study.com/academy/lesson/photosystem-definition-lesson-quiz.html

Learn how plants and photosynthesis are a requirement for animal life on our planet. Discover the role of photosystems in this process, and see how...

en.wikipedia.org/wiki/Light-harvesting_complexes_of_green_plants

The light-harvesting complex (or antenna complex) is an array of protein and chlorophyll molecules embedded in the thylakoid membrane of plants, which transfer light energy to one chlorophyll a molecule at the reaction center of a photosystem.

www.reference.com/science/photosystem-cb095e9105793b95

A photosystem is an aggregate of protein structures in the thylakoid membranes of plants that aids in photosynthesis. It absorbs light energy and transfers ...

sciencing.com/describe-photosystem-photosynthesis-5776346.html

Apr 24, 2017 ... Photosystems utilize light to energize an electron, which is then used in an electron transport chain to create high-energy molecules for use in ...

en.wikipedia.org/wiki/Photosynthetic_reaction_centre

A photosynthetic reaction centre is a complex of several proteins, pigments and other co-factors .... The structure of Photosystem II is remarkably similar to the bacterial reaction center, and it is theorized that they share a common ancestor.

quizlet.com/3564361/photosystem-1-and-2-flash-cards

Start studying photosystem 1 and 2. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

www.biology-online.org/dictionary/Photosystem

Feb 18, 2009 ... noun, plural: photosystems. A multisubunit complex found mainly in the thylakoid membranes of plants and algae, and in the cytoplasmic ...