Question

9. Which of the following is non-polar flagellation in bacteria a. cephalotrichous b. peritrichous c. lophotrichous d. amphitricho​

Answer 1

The flagella are distributed over the surface of the bacterial cell in a characteristic manner. ... They may be restricted to one or both the ends of the bacterium cell (polar flagellation) or may be distributed uniformly all over the body surface (non-polar flagellation).

so your answer is peritrichous.

hope it will help y0u

Answer 2

Correct option d Amphitrichous is correct

Based on the quantity and location of flagella on the cell, there are four different flagellar configurations. These are the following:

1. Monotrichous - A single flagellum protrudes from the bacterial cell's one end.

2. Amphitrichous - Amphitrichous cells have a single flagellum or numerous flagella extending from the cell's two ends.

3. Lophotrichous - Flagella tufts extend from the cell's one or both ends.

4. Peritrichous - A bacterial cell with many flagella dispersed at random.

As a result, the right response is 'Amphitrichous.'