The methanogens, a unique group within Archaebacteria, are characterized by their ability to:
Perform photosynthesis using bacteriochlorophyll
Produce methane as a metabolic byproduct
Fix atmospheric nitrogen in aerobic conditions
Survive extreme high pH environments
Related Questions
Cyanobacteria is also known as
Blue-green algae
Heterotrophic bacteria
Chemosynthetic autotrophic bacteria
Chemosynthetic bacteria
Free living, aerobic, non-photosynthetic, nitrogen fixing bacterium is
Azotobacter
E.coli
Nostoc
Salmonella
Select incorrect pair.
Porifera – choanocytes
Coelenerata – eukaryote
Annelida– segmentation
Monera – eukaryote
The production of methane () as a metabolic byproduct in the absence of oxygen is a characteristic feature of:
Halophiles
Methanogens
Thermophiles
Acidophiles
Mycoplasma are also called
Actinomycetes
PPLO
Archaebacteria
POLO
Read the given statements and select the correct option.
Statement A: Monerans are most primitive organisms
Statement B: Monerans include only Bacteria
Statement A is correct and Statement B is incorrect
Statement A is incorrect and Statement B is correct
Both Statement A and Statement B are correct
Both Statement A and Statement B are incorrect
Nitrogen fixing Cyanobacterium is:
Rhizobium
Nostoc
Chlorella
Eubacteria
Mycoplasma are also called
Actinomycetes
PPLO
Archaebacteria
POLO
The bacteria that can reside in extreme salty areas are called as
Halophiles
Methanogens
Basophiles
Thermoacidophiles
Free living, aerobic, non-photosynthetic, nitrogen fixing bacterium is
Azotobacter
E.coli
Nostoc
Salmonella
