Thylakoids

Researchers visualize complex pigment mixtures in living cells

...erogeneity between thylakoid rings, with the inner thylakoids enriched in photosystem I. Vermaas said this me...the two photosystems are not fully co-localized in thylakoids in the cell, even though thylakoids look all the same in electron micrographs, Vermaas...

Thylakoids in Biological Definition

Chloroplast

...ins are synthesized by the cell nucleus. Within the stroma are stacks of thylakoids , the sub-organelle where photosynthesis actually takes place. A stack of thylakoids is called a granum . A thylakoid looks like a flattened disk, and inside ...

Endosymbiotic theory

...n such a case, the chloroplasts will not regenerate. Much of the internal structure and biochemistry of chloroplasts, for instance the presence of thylakoids and particular chlorophylls , is very similar to that of cyanobacteria . Phylogenies built with bacteria, chloroplasts, and eukaryotic genomes al...

Granum

... A granum (plural grana ) is a stack of thylakoids in the chloroplast , an organelle found in plants and eukaryotic algae where photosynthesis takes place. Chloroplasts can have from 10 to 100 gr...

Thylakoids in Biological Dictionary

Thylakoids

A thylakoid is a membrane-bound compartment inside chloroplasts and cyanobacteria. They are the site of the light-dependent reactions of photosynthesis. The word "thylakoid" is derived from the Greek thylakos, meaning "sac".... thylakoid ( ) n. A saclike membrane that i...

Pyrenoid

...noid on Thesaurus ... Usually, the pyrenoid is nearly completely surrounded by two cup-shaped starch ... The pyrenoid was crossed by single thylakoids and the cell wall was described as ... pyrenoid : pyrenoid : see chloroplast. ... More on pyrenoid from Infoplease: ... Related content from...