Ch. 21 Proteobacteria Flashcards
0
Q
Class Alphaptoteobacteria are __ important but also are ___&___ pathogens
A
Agriculturally; plant; human
1
Q
Proteobacteria are ___ which possibly evolved from photosynthetic ancestor bc have purple photosynthetic species
A
G- chemoheterotrophs
2
Q
Class Alphaptoteobacteria are ___(can live at low nutrient levels), some are ____, ____(nitrobacter) & can fix ___ (Rhizobium)
A
Oligotrophic; methylotrophs; chemolithotrophs; nitrogen