Demographic Profile. This Demographic Profile provides an in-depth. analysis of the population in Congressional District. 1. Most of the data is produced by the U.S. Census Bureau, and includes demographic. characteristics such as age, race/ethnicity, and.
(acronematic flagellum) A threadlike projection arising from motile algal and fungal cells that has a smooth surface.Internally the fibrillar structure is typical of the * flagella and cilia of motile eukaryotic cells.acronematic flagellum) A threadlike projection arising from motile algal and fungal cells that has a smooth surface.
The bacterial flagellum is an example of what Michael Behe describes as an irreducibly complex system. In his book, Darwin's Black Box, he explains that such irreducibly complex systems could not have arisen by a gradual step-by-step Darwinian process.ehe summarizes the structure of the bacterial flagellum in these terms: The structure of a flagellum is quite different from that of a cilium. The flagellum is a long, hairlike filament embedded in the cell membrane. The external filament consists of a single type of protein, called flagellin..