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  1. Photosystem - Wikipedia

    Each photosystem has two main subunits: an antenna complex (a light harvesting complex or LHC) and a reaction center. The antenna complex is where light is captured, while the reaction …

  2. The light-dependent reactions - Khan Academy

    There are two types of photosystems: photosystem I (PSI) and photosystem II (PSII). Both photosystems contain many pigments that help collect light energy, as well as a special pair of …

  3. 8.6: The Light-Dependent Reactions of Photosynthesis - Processes …

    Two types of photosystems, photosystem I (PSI) and photosystem II (PSII), are found in the thylakoid membrane inside the chloroplast. Each photosystem consists of multiple antenna …

  4. What is a photosystem? - ScienceQuery

    Mar 10, 2023 · What is a photosystem? Well photosystems are the key players in photosynthesis, helps to capture sunlight & convert to chemical energy.

  5. An Overview of Photosystem: Definition, Location, Function, …

    Oct 27, 2025 · Photosystems are protein–pigment complexes in the thylakoid membrane that absorb light energy for photosynthesis. Photosystem II (P680) splits water to release oxygen, …

  6. Types of Photosystems: Key Roles & Differences in Biology

    In this article, we will discuss the types of photosystem- Photosystem I and Photosystem II. Students can also refer to this article to know the difference between photosystem 1 and 2.

  7. Photosystems – IB HL Biology Revision Notes

    Dec 17, 2024 · In each photosystem, the presence of many different types of pigment, each with a specific role, allows the photosystem to efficiently absorb light of different wavelengths

  8. Photosystem Definition and Examples - Biology Online

    Jul 21, 2021 · Two photosystems have been found in plants and algae: photosystem I and photosystem II. Each of them consists of chlorophyll molecules, accessory pigment s, protein s …

  9. Photosystem | Definition, Location & Function - Study.com

    Nov 21, 2023 · There are two photosystems: photosystem I and photosystem II. They are similar except for each absorbs light at a slightly different wavelength.

  10. PHOTOSYSTEM Definition & Meaning - Merriam-Webster

    The meaning of PHOTOSYSTEM is either of two photochemical reaction centers consisting chiefly of photosynthetic pigments complexed with protein and occurring in chloroplasts.