Related Experiment Video

Updated: Jun 14, 2026

Visualizing Stromule Frequency with Fluorescence Microscopy
08:27

Visualizing Stromule Frequency with Fluorescence Microscopy

Published on: November 23, 2016

The chloroplasts in the leaves of Bromeliaceae

B H KRAUSS

    Proceedings of the Annual Meeting. Hawaiian Academy of Science
    |March 27, 2010
    PubMed
    Abstract

    No abstract available in PubMed .

    Keywords:
    CHLOROPLASTS

    More Related Videos

    Using Changes in Leaf Transmission to Investigate Chloroplast Movement in Arabidopsis thaliana07:45

    Using Changes in Leaf Transmission to Investigate Chloroplast Movement in Arabidopsis thaliana

    Published on: July 14, 2021

    Plastoglobule Lipid Droplet Isolation from Plant Leaf Tissue and Cyanobacteria10:35

    Plastoglobule Lipid Droplet Isolation from Plant Leaf Tissue and Cyanobacteria

    Published on: October 6, 2022

    Related Concept Videos

    The Anatomy of Chloroplasts01:08

    The Anatomy of Chloroplasts

    Green algae and plants, including green stems and unripe fruit, harbor specialized organelles called chloroplasts to carry out photosynthesis. They coordinate both stages of photosynthesis — the light-dependent reactions and the light-independent reactions. The light-dependent reactions use sunlight to release oxygen and produce chemical energy in the form of ATP and NADPH, and the light-independent reactions capture CO2 and use ATP and NADPH to produce sugar.
    Structure of Chloroplasts
    A...
    Anatomy of Chloroplasts01:07

    Anatomy of Chloroplasts

    Green algae and plants, including green stems and unripe fruit, harbor chloroplasts—the vital organelles where photosynthesis takes place. In plants, the highest density of chloroplasts is found in the mesophyll cells of leaves.
    Light Acquisition02:16

    Light Acquisition

    In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
    Photosystems01:32

    Photosystems

    Photosystems are multiprotein complexes that form the functional units of photosynthesis in plants, algae, and cyanobacteria. They are found embedded in the membrane of tiny sac-like structures called thylakoids placed inside the chloroplast.
    Functioning of Photosystems
    Photosystems contain many pigment molecules, such as chlorophylls and carotenoids, arranged in a particular organization across two domains — the antenna complex and the reaction center. The main aim of the pigment molecules...
    Basic Plant Anatomy: Roots, Stems, and Leaves02:27

    Basic Plant Anatomy: Roots, Stems, and Leaves

    The primary organs of vascular plants are roots, stems, and leaves, but these structures can be highly variable, adapted for the specific needs and environment of different plant species.
    Photosystem II01:22

    Photosystem II

    The multi-protein complex photosystem II (PS II) harvests photons and transfers their energy through its bound pigments to its reaction center, and ultimately to photosystem I (PSI) through the electron transport chain. The pigments responsible for caputirng the light energy in photosystems include chlorophyll a, chlorophyll b, and carotenoids.
    The pigment molecules are arranged across  two photosystem domains — the antenna complex and the reaction center. The main aim of the pigment molecules...