Question

Flagella in bacteria enable them to
A. Reproduce
B. Locomote
C. Thrive in nutrient agar
D. Adhere to tissue surfaces

Answer 1

Hint:
Before we proceed into the problem, it is important to know the definitions of flagella.
A flagellum (plural: flagella) is a whiplike organ that protrudes from the cell wall of certain prokaryotic cells and helps them propel themselves through water or other media. Flagella are generally quite short-lived, typically living for no more than 10 minutes after being created.

Complete answer:
Flagella are bacterial motility devices that enable bacteria to move. Most varieties of bacteria have flagella, though they vary in size and shape. Flagella are whip-like cells that can be used for a variety of tasks, including swimming, Rotary Tilling (a form of bio indication), chemotaxis (leading the direction towards food or other resources), and escape from predators.
Interestingly enough, some scientists believe that flagellated organisms may have played an important role in evolutionary development by helping to transfer genes between different populations. Additionally, these same motors may play a role in disease transmission as well as migration within surfaces like skin or mucosal tissues. So while you might not be able to see them with the naked eye (yet!), flagellated organisms are very much alive and active!
Therefore, Flagella in bacteria enable them to Locomote.

Option ‘B’ is correct

Note:
Flagella are one of the organelles that help microorganisms move around and interact with their environment. They can be found in cells that require movements, such as bacteria or protozoa. There are two types of flagella: prokaryotic and eukaryotic. Prokaryotic flagella use energy derived from chemiosmosis to swim; eukaryotic flagella have an electric motor built inside them that allows them to locomote using waves propagated through the water.