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4 Cards in this Set

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Bacteria - nuclear membrane, yes or no?
No.
What are the five essential structural components of a procaryotic cell?
a nucleoid (DNA), ribosomes, cell membrane, cell wall, and some sort of surface layer, which may or may not be an inherent part of the wall.
What are the three architectural regions of a procaryotic cell? What comprises each?
appendages (attachments to the cell surface) in the form of flagella and pili (or fimbriae); a cell envelope consisting of a capsule, cell wall and plasma membrane; and a cytoplasmic region that contains the cell chromosome (DNA) and ribosomes and various sorts of inclusions (Figure 1).
What is a bacterial inclusion?
Often reserves of nutrients; additional specialized functions. Highly variable; carbohydrate, lipid, protein or inorganic