BACTERIA Review Flashcards
What is the type of cell that lacks a nucleus and other organelles?
Prokaryotic Cells
Which is the smallest and most common micro-organisms?
Eubacteria
Of the two bacterial kingdoms, which kingdom is more closely related to eukaryotes?
Eubacteria
This kingdom is the most ancient organisms and live in harsh environments
Archaebacteria
Bacteria cell walls which contain peptidoglycan (gram positive), stain this color
Purple
Gram negative cells stain this color
Pink
Part of the cell responsible for controlling what enters and exits the bacterium
The cell Membrane
Peptidoglycan is found in this structure in Eubacteria
Cell Wall
Some bacteria are propelled by this structure
Flagellum
A random change in the DNA of bacteria
Mutation
Bacteria that can survive with or without oxygen
Facultative Anaerobes
Bacteria that requires a constant supply of oxygen in order to live
Obligate Aerobes
Bacteria that live in the absence of oxygen
Obligate Anaerobes
Bacteria play a major role in the “fixation” of this gas into a form which is useable by plants
Nitrogen
Rod shaped bacteria is called?
Bacillus