Viruses and Monerans: Bacterial Structure

The video tutorial explains the structure and function of a bacterium. It begins with the outer capsule, which protects the organism. Inside the capsule are the cell wall and membrane, which provide support and regulate substance exchange. The cytoplasm fills most of the cell and contains hereditary material. Finally, the flagella on the bacterium's exterior help it move.

What is the primary function of the capsule in a bacterium?

• To provide structural support

• To control substance entry

• To protect the organism

• To aid in movement

Which structure provides support to the bacterium?

• Capsule

• Flagella

• Cytoplasm

• Cell wall

What is the role of the cell membrane in a bacterium?

• To provide support

• To control substances entering and leaving the cell

• To help in movement

• To protect the organism

What fills most of the bacterium's interior?

• Flagella

• Cell wall

• Capsule

• Cytoplasm

What is the function of the flagella in a bacterium?

• To aid in movement

• To control substance entry

• To protect the organism

• To provide support