Bacteria

Which of the following may be found in a bacteria cell?

• nucleus
• ribosomes
• mitochondria
• golgi bodies

A whip-like tail(s) on some bacteria that help them move

• Nucleus
• Pili
• Flagellum
• Cilia

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

All of the following are ways to classify bacteria EXCEPT...

• chemicals in the cell wall
• how they process energy
• type of ribosomes
• cell shape

In bacterial conjugation, all of the following happen except...

• only one parent cell is involved
• no increase in number of bacteria at the end
• pili are used to move genetic material from one cell to the other
• the resulting bacteria IS genetically different from the other

A "resting stage" of bacteria that happens when environmental conditions are unfavorable 

• peptidoglycan
• symbiosis
• endospore
• capsule

In binary fission, all of the following occur 
EXCEPT...

• there is an increase in the number of bacterial cells
• pili are used to transfer DNA
• the resulting cells are genetically identical to the original cell
• only one parent cell was involved at the beginning

Positive benefits of bacteria include which of the following

• produce oxygen
• all of these
• assist in food production
• decompose materials and help clean up the environment