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Which of these is not a surface structure in bacteria?

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in Biology – Class 11 by (272k points)
Which of these is not a surface structure in bacteria?

(a) Flagella

(b) Pili

(c) Mesosome

(d) Fimbriae

The question was posed to me in class test.

The origin of the question is Prokaryotic Cells in section Cell : The Unit of Life of Biology – Class 11

1 Answer

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Best answer
Correct option is (c) Mesosome

The best I can explain: Flagella, pili and fimbriae are structures present on the surface of the bacterial cell for various purposes such as motility and attachment. Mesosome is an infolding of cell membrane, present in the cytoplasm.

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