Staphylococcus
Streptococcus
Azotobacter
None of these
C. Azotobacter
DNA
RNA
Chromosome
None of these
fats
proteins
starch
oils
Bacillus subtilis
Rhizobiunt
E. coli
None of these
monotrichous
peritrichous
amphitrichous
lophotrichous
bacterioviridim
bacteriochlorophy11
chlorophyll
both (a) and (c)
Robert Koch
L. Pasteur
T. Boveri
F.Jacob
atrichous
lophotrichous
amphitrichous
peritrichous
fungi
algae
lichens
bacteria
ammonia to nitrite
nitrite to nitrate
nitrate to free nitrogen
nitrogen to ammonia
Coccus
Bacillus
Spirillum
Vibrio
tanning of leather
flavouring of tea leaves
curdling of milk
none of these
chitin
mucopeptidc
lignin
suberin
Nitrifying bacteria
Nitrogen fixing bacteria
Denitrifying bacteria
Putrefying bacteria
Escherichia coli
Clostridium botulinum
Both (a) and (b)
None of these
All bacteria are autotrophic
All bacteria are heterotrophic
All bacteria are photosynthetic
Most of the bacteria are heterotrophic but some are autotrophic
Robert Koch
Louis Pasteur
A.V. Leeuwenhoeck
Robert Hooke
Bacillus coli
Streptococcus spp.
Pasteurella pestis
Clostridium tetani
produce spores
have cell walls
cannot move
produce enzymes
Water
Soil
Air
Human body
sexduction
transduction
conjugation
transformation
vibrio
cocci
spirilla
bacilli
fertile soil
water
human intestine
all of these
Mesosomes
Nucleoid
Chromatophores
Pili
Some bacteria are parasitic
Food poisoning is caused by products of putrefying bacteria
Bacteria reproduce by cell division, as often as once every twenty minutes
Bacteria manufacture food by help of chloroplasts
algae
bacteria
bryophyta
fungi
Sewage disposal
Nitrogen fixation
Emulsification of fat
None of these
gram-positive bacteria
gram-negative bacteria
all bacteria
only some bacteria
asexually only
sexually only
mostly asexually
mostly sexually
nucleus
chromosomes
reduction division
syngamy
cell wall
cytoplasm
ribosomes
endoplamic reticulum