Chromophore definition biology
Webchromophore Any group of atoms in a molecule that includes an unsaturated chemical group (such as C=C) capable of absorbing ultraviolet radiation; the chromophore is … Webautosome, any of the numbered or nonsex chromosomes of an organism. Humans have 22 sets of autosomes; they are referred to numerically (e.g., chromosome 1, chromosome 2) according to a traditional sort order based on size, shape, and other properties. Autosomes differ from sex chromosomes, which make up the 23rd pair of chromosomes in all normal …
Chromophore definition biology
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WebThe chromophore (shown in the close-up on the right) forms spontaneously from three amino acids in the protein chain: a glycine, a tyrosine and a threonine (or serine). Notice how the glycine and the threonine have formed a new bond, creating an unusual five-membered ring. WebThe meaning of CHROMOPHORE is a chemical group (such as an azo group) that absorbs light at a specific frequency and so imparts color to a molecule; also : a colored chemical compound. a chemical group (such as an azo group) that absorbs light at a …
WebPhytochromes are a class of photoreceptor in plants, bacteria and fungi used to detect light. They are sensitive to light in the red and far-red region of the visible spectrum and can … WebA chromophore is that part of the molecule where the absorption proceeds and where the main change of the geometry or electron density, etc. appears after the …
Webchromophore. ChEBI ID. CHEBI:23240. Definition. The part (atom or group of atoms) of a molecular entity in which the electronic transition responsible for a given spectral … WebStains (dyes) usually have complex molecular structure and are chiefly benzene derivatives. A stain consists of three constituents: the organic compound containing a benzene ring, the chromophore, and the auxochrome. Thus a stain (Fig. 17.1) may be defined chemically as an organic compound containing both chromophore and auxochrome groups ...
Webnoun. any chemical group that produces color in a compound, as the azo group −N=N−. There are grammar debates that never die; and the ones highlighted in the questions in …
WebSep 26, 2012 · The process of radiationless energy transfer from a chromophore in an excited electronic state (the “donor”) to another chromophore (an “acceptor”), in which the energy released by the donor effects an electronic transition, is known as “Förster Resonance Energy Transfer” (FRET). The rate of energy transfer is dependent on the … fish weirs qatarWebThe term is generally applied to the non-protein chromophore moiety of photosensitive chromoproteins, such as the pigments involved in photosynthesis and photoreception. In medical terminology, "photopigment" commonly refers to the photoreceptor proteins of the retina. [1] Photosynthetic pigments [ edit] fish weirs archaeologyWebGrowth Responses. A plant's sensory response to external stimuli relies on hormones, which are simply chemical messengers. Plant hormones affect all aspects of plant life, from flowering to fruit setting and maturation, and from phototropism to leaf fall. Potentially, every cell in a plant can produce plant hormones. candy love lipstickWebJan 11, 2024 · A chromophore is the section of a molecule that causes us to see color. The chromophore portion of the molecule will have alternating double bonds, or conjugated double bonds. For example,... candy lovely font freeWebOct 4, 2024 · A phospholipid is a type of lipid molecule that is the main component of the cell membrane. Lipids are molecules that include fats, waxes, and some vitamins, among others. Each phospholipid is made … fish welcomeWebApr 28, 2024 · Photoreceptors are special molecules consisting of a protein and a pigment that absorbs light called a chromophore. When light is absorbed by the chromophore, the protein changes shape, initiating a … fish welfare graduate programsWeb1. : a pigment-bearing cell. especially : a cell (such as a melanophore) of an animal integument capable of causing integumentary color changes by expanding or … fish welfare uk