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Thylakoid in Biological News

Researchers visualize complex pigment mixtures in living cells

... obtained indicate a heterogeneous composition of thylakoid membranes in cyanobacteria: Phycobilin emission ... suggest compositional heterogeneity between thylakoid rings, with the inner thylakoids enriched in ... line here is that even if cell compartments, like thylakoid membranes, cannot be distinguished in an electron ...
Thylakoid in Biological Definition

Chloroplast

... actually takes place. A stack of thylakoids is called a granum . A thylakoid looks like a flattened disk, and inside is an empty area called the thylakoid space or lumen. The photosynthesis reaction takes place on the surface of ...

ATP synthase

... place). Plant ATP synthase In plants ATP synthase is also present in chloroplasts (CF O F 1 -ATP synthase). The enzyme is integrated into thylakoid membrane; the CF 1 -part sticks into stroma , were dark reactions of photosynthesis ( Calvin cycle ) and ATP synthesis take place. The overall ...

Chloroplast membrane

... inner membrane, in the region called the stroma , there is a system of interconecting flattened membrane compartments, called the lamellae , or thylakoid membrane . These are sites of light absorption and ATP synthesis, and contain many proteins, including those involved in the electron transport ...

Proton-motive force

... from the citric acid cycle and is utilized in the synthesis of ATP via ATP Synthase . In plants, the Proton Motive Force also exists in the thylakoid membranes of the chloroplast , where it is generated by the light reaction of photosynthesis and used to synthesize ATP for use in the ...

Stroma

... 1) The connective supportive framework of a biological cell , tissue , or organ . 2) The fluid filled area of a chloroplast outside of the thylakoid membranes wherein the light-independent reactions ( Calvin Cycle and Carbon fixation ) of photosynthesis take place. ...

Thylakoid

... A thylakoid is part of an internal membrane system of chloroplasts folded repeatedly into a stack of disks called grana . It contains chlorophyll , which ...

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Thylakoid in Biological Dictionary

Thylakoids

... A thylakoid is a membrane-bound compartment inside ... Greek thylakos, meaning ... thylakoid ( ) n. A saclike membrane that is the structural ... of the grana in ... Thylakoids consists of a thylakoid membrane surrounding a ...

Thylakoid

... A thylakoid is a membrane-bound compartment inside ... reactions of photosynthesis. The word " thylakoid " is derived from the Greek thylakos, meaning ... Aspects of the topic thylakoid are discussed in the following places at ...

Lumen

... Lumen (anatomy), the cavity or channel within a tubular structure. thylakoid lumen , the inner membrane space of the chloroplast ... lumen n. ... flux Lumen (anatomy) , the cavity or channel within a tubular structure thylakoid lumen , Lumen Patent Firm provides patent prosecution services ...

Lamellae

... Free Trial, Credit Card Required. Regarding the breaks in the thylakoid lamellae , I am in agreement with Lesser ... in this study, of thylakoid lamellae which were not always parallel to ... arranged ...

Proton-motive force

... Thesaurus. In eukaryotes the Proton - motive force exists across the inner ... In plants, the Proton Motive Force also exists in the thylakoid membranes of the ... ... same membrane as the proton motive force –dependent FF ATPase, we ... Simultaneous measurements of proton ...

Photosystem

... Photosystems are protein complexes involved in photosynthesis. They are found in the thylakoid membranes of plants, algae and cyanobacteria, or in the cytoplasmic membrane of photosynthetic bacteria. A photosystem is ... ...

Photolysis

... ... Photolysis involves a poorly understood proteins associated with photosystem II. ... Photolysis occurs on the lumen side of the thylakoid membrane. ... However, photolysis and noncyclic electron flow do not generate enough of a pH gradient. ... Information about photolysis in ...

Light reactions

... that convert carbon dioxide and other compounds into glucose. They occur in the stroma, the fluid filled area of a chloroplast outside of the thylakoid membranes. These reactions take the ... One can think of the light dependent reactions as a way to increase the free ... ...

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