Scelta multipla
Which of the following structure is found only in archaea?
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7. Prokaryotic Cell Structures & Functions
Fimbriae & Hami
Scelta multipla
Bacteria that lack fimbriae are less likely to:
A
move using flagella
B
produce endospores
C
adhere to surfaces or host tissues
D
carry out photosynthesis
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Understand the function of fimbriae in bacteria: fimbriae are hair-like appendages that primarily help bacteria adhere to surfaces or host tissues.
Recognize that fimbriae are not involved in bacterial movement; movement is typically facilitated by flagella, which are different structures.
Note that fimbriae do not play a role in the production of endospores, which are survival structures formed under harsh conditions.
Acknowledge that fimbriae are unrelated to photosynthesis, a process carried out by certain bacteria with specialized pigments, not by fimbriae.
Conclude that bacteria lacking fimbriae are less likely to adhere to surfaces or host tissues, as this is the main biological role of fimbriae.
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