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Appendaged Bacteria

View the animation below, then complete the quiz to test your knowledge of the concept.






1A Hyphomicrobium cell forms
A)two hyphae that develop into four daughter cells.
B)two hyphae that develop into two daughter cells.
C)one hypha that develops into a daughter cell.
D)two hyphae at the ends of which two daughter cells develop.
E)one hypha at the end of which one daughter cell develops.



2A flagellum is found
A)at all stages of the life cycle in Hyphomicrobium but not in Caulobacter.
B)at all stages of the life cycle in Caulobacter but not in Hyphomicrobium.
C)at all stages of the life cycle in both Hyphomicrobium and Caulobacter.
D)only in certain stages of the life cycle in both Caulobacter and Hyphomicrobium.
E)only in certain stages of the life cycle in Hyphomicrobium but not Caulobacter.



3Which of the following statements about the prostheca is TRUE?
A)it is formed by Caulobacter
B)its end is termed the holdfast
C)it is found throughout the life of the cell
D)A and B
E)A, B, and C



4Appendaged bacteria reproduce by binary fission.
A)True
B)False



5Caulobacter is likely found in aquatic habitats.
A)True
B)False







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