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1. Bacteria show a range in the number and arrangement of flagella. 2. Bacterial flagellum is composed of three parts – filament, hook and basal body. 3. The filament is the longest portion and extends from the cell surface to the outside. Regarding 1,2 and 3:

( a ) 2 is incorrect but 1 and 3 are correct
( b ) All are correct
( c ) 1 is incorrect but 2 and 3 are correct
( d ) 3 is incorrect; 1 and 2 are correct

1 Answer

(B) is the right answer.

Bacteria show a range in the number and arrangement of flagella. Bacterial flagellum is composed of three parts – filament, hook and basal body. The filament is the longest portion and extends from the cell surface to the outside.
answered Jan 6, 2014 by pady_1
 

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