Bacteria Flashcards
Type of cell which lacks a nucleus and other organelles
Prokaryotic
The smallest and most common microorganisms
Bacteria
Of the two bacteria kingdoms, this kingdoms is more closely related to eukaryotes
Eu bacteria
These are the most ancient organisms and live in harsh environments
Archaebacteria
Bacteria cell walls which contain peptidoglycan (gram positive), stain this colour
Purple
Gram negative cells stein this colour
Pink
Part of cell responsible for controlling what enters and exits the bacterium
Cell membrane
Peptidoglycan is found in this structure in Eubacteria
Cell wall
Some bacteria are propelled by this structure
Flagella(べん毛)
A random change in the DNA of bacteria
Mutation(突然変異)
Bacteria that can survive with or without oxygen
Faculative anaerobes(通性嫌気性菌)
Bacteria that require a constant supply of oxygen in order to live
Obligate aerobes (絶対好気性菌)
Bacteria that live in the absence of oxygen
Obligate anaerobes (偏性嫌気性生物)
Bacteria play a mejor role in the “fixation” if this gas into a form which is usable by plants
Nitrogen
Spiral shaped bacteria are called
Spirilla