7. Prokaryotic Cell Structures & Functions
Review of Prokaryotic Surface Structures
1:53 minutes
Problem 3.1a
Textbook Question
Textbook QuestionMatch the structures with their descriptions following. A letter may be used more than once or not at all, and more than one letter may be correct for each blank.
____ Glycocalyx
____ Flagella
____ Axial filaments
____ Cilia
____ Fimbriae
____ Pili
____ Hami
A. Bristlelike projections found in quantities of 100 or more
B. Long whip
C. Responsible for conjugation
D. “Sweet cup” composed of polysaccharides and/or polypeptides
E. Numerous “grappling-hook” projections
F. Responsible for motility of spirochetes
G. Extensions not used for cell motility
H. Made of tubulin in eukaryotes
I. Made of flagellin in bacteria
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