How many rings are found in the flagella structure of Gram -ve bacteria?

Solution (By Examveda Team)

4 rings are found in the flagella structure of Gram-ve bacteria.
Gram-negative organisms have four such rings: the L ring associates with the lipopolysaccharides, the P ring associates with the peptidoglycan layer, the M ring is embedded in the plasma membrane, and the S ring is directly attached to the plasma membrane.