I WONDER - What Does Bacteria Look Like?

The video tutorial explains the structure and function of flagella in bacteria. Flagella are hair-like structures that resemble tails and are crucial for bacterial movement. The term 'flagellum' means whip, reflecting their whip-like appearance, which aids in propelling bacteria through liquid. Not all bacteria possess flagella, indicating diversity in bacterial structures.

What is the primary function of a flagellum in bacteria?

• To protect bacteria from predators

• To aid in bacterial movement

• To help bacteria reproduce

• To assist in bacterial digestion

What does the term 'flagellum' mean?

• Hair

• Screw

• Whip

• Tail

What is the appearance of a flagellum?

• It looks like a leaf

• It resembles a whip

• It appears like a fin

• It looks like a shell

How do bacterial flagella move through liquid?

• By rotating like screws

• By flapping like wings

• By sliding like snakes

• By bouncing like balls

Do all bacteria have flagella?

• No, flagella are only found in viruses

• Yes, but they are not functional in all bacteria

• No, only some bacteria have flagella

• Yes, all bacteria have flagella