Bio - reading check for Bacteria section

Bacteria are

• eukaryotic

• prokaryotic

• spasmatic

• asthmatic

Archaea are also called

• cyanobacteria

• eubacteria

• extremophiles

• germophobes

The main difference between archaea and bacteria is

• bacterial cell walls contain peptidoglycan

• archaea cell walls contain peptidoglycan

• all bacteria are bad

• all archaea need oxygen

Prokaryotes are

• unicellular

• microscopic

• lacking a membrane bound nucleus

• all of these are characteristics of prokaryotes

All of these are shapes of bacteria EXCEPT

• cocci

• spirilli

• bacilli

• streptillus

Prokaryotes can use flagella for movement.

• True

• False

Prokaryotes reproduce asexually.

• True

• False

Many heterotrophic bacteria obtain their energy by

• conjugation

• breaking down and decomposing organic waste

• aerobic fermentation

• binary fission

Cyanobacteria are

• photosynthetic

• heterotrophic

• autokinetic

• photobombers

Bacteria can

• perform nitrogen fixation

• be harmless, like the normal flora in our body

• help make foods and medicines

• all of these things are properties of bacteria