Related Experiment Video

Updated: Jul 11, 2026

Bioluminescence Imaging of NADPH Oxidase Activity in Different Animal Models
10:42

Bioluminescence Imaging of NADPH Oxidase Activity in Different Animal Models

Published on: October 22, 2012

Biological weighting function for the inhibition of phytoplankton photosynthesis by ultraviolet radiation

J J Cullen, P J Neale, M P Lesser

    Science (New York, N.Y.)
    |October 23, 1992
    PubMed

    More Related Videos

    Key Elements of Photo Attraction Bioassay for Insect Studies or Monitoring Programs05:17

    Key Elements of Photo Attraction Bioassay for Insect Studies or Monitoring Programs

    Published on: July 26, 2018

    High-Throughput Analysis of Non-Photochemical Quenching in Crops Using Pulse Amplitude Modulated Chlorophyll Fluorometry10:08

    High-Throughput Analysis of Non-Photochemical Quenching in Crops Using Pulse Amplitude Modulated Chlorophyll Fluorometry

    Published on: July 6, 2022

    Related Concept Videos

    Light as Energy01:35

    Light as Energy

    The energy required to carry out photosynthesis is light— typically electromagnetic radiation from the sun. The range of all possible wavelengths is known as the electromagnetic spectrum.
    Photons
    A photon is a discrete electromagnetic particle or bundle of energy. Photons are characterized by their frequency, wavelength, and amplitude, similar to the properties of a wave. Waves with higher frequencies transmit more energy and have shorter wavelengths than longer wavelengths that transmit less...
    Photoreceptors and Plant Responses to Light02:00

    Photoreceptors and Plant Responses to Light

    Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides other important cues to regulate a range of developmental and physiological responses in plants.
    The Antenna Complex01:15

    The Antenna Complex

    Plants and other photosynthetic organisms comprise pigments capable of absorption of direct sunlight. These pigments are present in the reaction center - the main site of photochemical reactions as well as in the antenna complex. Under average light conditions, the rate at which reaction center pigments absorb light is far below the electron transport chain's capacity. As a result, the reaction center alone cannot provide enough energy to drive photosynthesis. The photosynthetic efficiency can...
    Physical Methods for Controlling Microbial Growth: Radiation and Filtration01:26

    Physical Methods for Controlling Microbial Growth: Radiation and Filtration

    Radiation and filtration are essential tools for microbial control, targeting microorganisms through distinct mechanisms. Radiation eliminates microbes by damaging their DNA, either killing them or inhibiting their growth. Based on wavelength, radiation is classified into two types: nonionizing and ionizing radiation.Non-ionizing radiation, such as UV radiation (200–400 nm), is absorbed by DNA, causing defects that effectively disinfect surfaces, air, and water, including safety cabinets.
    Microbial Interactions: Competition01:26

    Microbial Interactions: Competition

    Microbial competition is an ecological interaction in which microorganisms vie for limited resources within shared environments. These resources may include nutrients, space, or light, depending on the system. The intensity and outcome of competition are influenced by the environmental context, such as nutrient availability, spatial constraints, and the diversity of microbial species present. These competitive interactions significantly influence the structure, function, and resilience of...