Coloured transmission electron micrograph (TEM) of a nucleus (yellow) surrounded by the nuclear envelope (red) formed by two lipid bilayers. The areas of the nuclear envelope labelled blue are oblique sections, where nuclear pores complexes (inset) can be seen.

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Photo credit: © JOSE CALVO / SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, biological, biology, cell, colored, coloured, cytology, electron, envelope, false-colored, false-coloured, healthy, histological, histology, invagination, invaginations, micrograph, microscopy, normal, nuclear, nucleolus, nucleus, pore, pores, tem, transmission, ultrastructure