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.
pl. flagella [L.] a long, mobile, whiplike appendage arising from a basal body at the surface of a cell, serving as a locomotor organelle; the only known example in biology of a rotatory motion. In eukaryotic cells, flagella contain nine pairs of microtubules arrayed around a central pair; in bacteria, they contain tightly wound strands of flagellin.