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Which of these bacteria lack a cell wall?

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in Biology – Class 11 by (272k points)
Which of these bacteria lack a cell wall?

(a) Escherichia

(b) Pseudomonas

(c) Mycoplasma

(d) Mycobacterium

The question was asked in an interview.

This question is from Prokaryotic Cells in division Cell : The Unit of Life of Biology – Class 11

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Best answer
Correct choice is (c) Mycoplasma

Explanation: All bacteria have a cell wall covering the cell membrane, except in the genus mycoplasma. Since all bacteria are prokaryotic organisms, they do not have a well – defined nucleus. The genetic material is naked.

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