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Which organisms completely lack a cell wall?
AMyxomycetes
BMycobacteria
CMycoplasma
DMycorrhiza
Answer & Solution
Correct answer: C. Mycoplasma
1. Most bacteria have a rigid wall.
2. One group has none at all.
3. The Mycoplasma are the smallest living cells known.
_Source: NCERT Class 11 Biology, Ch 2 'Biological Classification'_
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