Bacteria

How are bacteria and our bodies interdependent?

Certain types of bacteria can live in extreme environments, like hot springs.

• True

• False

What is the whip-like 'tail' that bacteria use for movement?

• Cell wall

• Ribosome

• Flagella

• Cytoplasm

Bacteria are....(select all that apply)

• Single-celled organisms

• Multi-cellular organisms

• Eukaryotes

• Prokaryotes

What is the job of ribosomes in bacteria?

• To provide protection

• To make protiens

• To hold organelles in place

• To hold water and nutrients

What is cytoplasm?

• Jel-like fluid that fills the cells and gives it shape

• Bone-like structure that give it protection

• Small structure that makes protein

• Whip-like structure that allows for movement

What is the most outside part of a bacterium?

• Ribosome

• Cytoplasm

• Cell membrane

• Cell wall

Which cell part is the thin, flexible covering of a cell that is semi-permeable?

• Cell membrane

• Cell wall

• DNA

• Cytoplasm

Why is the cytoplasm in cells important?

• It controls the activities of the cell

• It provides support and shape for the cell

• It controls what enters and exits the cell

• It keeps other cell parts from colliding and damaging each other

Are bacteria are good or bad?

• Good
• Bad
• Both