NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

CELL STRUCTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If a bacterial shape is described as being “strepto” smart patients know the bacteria is growing in a
A
clump
B
cluster
C
chain
D
None of the above
Explanation: 

Detailed explanation-1: -A chain of rod-shaped bacteria or bacillus constitutes Streptobacillus.

Detailed explanation-2: -Pairs of cocci are called diplococci; rows or chains of such cells are called streptococci; grapelike clusters of cells, staphylococci; packets of eight or more cells, sarcinae; and groups of four cells in a square arrangement, tetrads.

Detailed explanation-3: -Bacteria are classified into five groups according to their basic shapes: spherical (cocci), rod (bacilli), spiral (spirilla), comma (vibrios) or corkscrew (spirochaetes). They can exist as single cells, in pairs, chains or clusters.

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