Microbiology- Bacteria Review

How can a single bacterium grow and reproduce exponentially?

• It reproduces sexually.
• It reproduces asexually.
• It reproduces through spores.
• It reproduces using a host cell.

Which leads to the conclusion that strep throat is a bacterial infection? 

• Strep throat is treated with vaccines.
• Strep throat is treated with antibiotics.
• A strep infection will go away without being treated.
• A person who has strep throat can never have it again.

Binary fisssion is a type of __________ reproduction   ?

• asexual 
• sexual

What is the purpose of the pili on the surface of bacteria?

• protects bacterium from other bacteria
  
• allow the bacteria to move
  
• encourages reproduction 
• help bacteria stick to surfaces 

Name this bacteria shape

• bacillus
• coccus
• spirillum

What is found in the cytoplasm of bacteria cells?

• The DNA
• The Nucleus
• the protein coat
• the flagellum

Describe the three ways bacteria reproduce.

• binary fission, conjugation, forming endospores
• binary fission, budding, forming endospores
• conjugation, sexual and forming endospores
• they cannot reproduce

If conditions are not right, bacteria can form a protective coat called a ?

• spore
• capsule
• box

Penicillin is an antibiotic that breaks down the cell wall. It most likely targets what?

• Glycolipids

• Peptidolipids

• Peptidoglycan

• Nucleopeptides

Which of the following requires oxygen to survive?

• obligate anaerobe

• obligate aerobe

• facultative anaerobe