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Which name describes a comma shaped bacterium?
ACoccus type
BVibrio type
CBacillus type
DSpirillum type
Answer & Solution
Correct answer: B. Vibrio type
1. Bacteria come in four basic shapes.
2. A bacillus is rod like, a coccus is spherical and a spirillum is spiral.
3. The comma shaped one is the vibrio.
_Source: NCERT Class 11 Biology, Ch 8 'Cell: The Unit of Life'_
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