Bacteria

Bacteria reproduce through what method? (be as specific as possible)

• asexual reproduction
• sexual reproduction
• binary fission 
• conjugation

The flagella on a bacteria serve what purpose? 

• helps the bacteria find a mate
• cleans the bacteria
• helps the bacteria to move
• protects the bacteria

Which statement about bacteria is true?

• All bacteria are prokaryotes
• All bacteria are eukaryotes
• All bacteria are autotrophs
• All bacteria are heterotrophs

Bacteria come in all of the following shapes EXCEPT which?

• spiral
• rod-like
• rectangular
• spherical

Which statement about bacteria is true?

• Bacteria help you breath
• Bacteria help you digest your food
• Bacteria help add carbon dioxide to the atmosphere
• All bacteria need sunlight to make food

Binary fission results in

• 2 genetically different cells

• 4 genetically identical cells

• 2 genetically identical cells

• 4 genetically different cells

Where is the DNA in a prokaryotic cells?

• Nucleus

• Cell Membrane

• Cytoplasm

• Chloroplast

How are bacterial cells different from plant and animal cells?

• Bacterial cells contain many more cell organelles.

• Bacterial cells contain almost no cell organelles.

• Bacterial cells have more complex cell organelles.

• Bacterial cells have well-defined nuclei.

All bacteria are

• unicellular

• multicellular

• eukaryotic

• bicellular

What are the pili used for?

• connecting to another bacteria
• eating another bacteria
• communication
• movement