DNA
RNA
Chromosome
None of these
A. DNA
Bacillus subtilis
Rhizobiunt
E. coli
None of these
chitin
mucopeptidc
lignin
suberin
Bacillus coli
Streptococcus spp.
Pasteurella pestis
Clostridium tetani
Water
Soil
Air
Human body
gram-positive bacteria
gram-negative bacteria
all bacteria
only some bacteria
Nitrifying bacteria
Nitrogen fixing bacteria
Denitrifying bacteria
Putrefying bacteria
sexduction
transduction
conjugation
transformation
produce spores
have cell walls
cannot move
produce enzymes
Sewage disposal
Nitrogen fixation
Emulsification of fat
None of these
DNA
RNA
Chromosome
None of these
vibrio
cocci
spirilla
bacilli
bacterioviridim
bacteriochlorophy11
chlorophyll
both (a) and (c)
fungi
algae
lichens
bacteria
nucleus
chromosomes
reduction division
syngamy
Staphylococcus
Streptococcus
Azotobacter
None of these
Escherichia coli
Clostridium botulinum
Both (a) and (b)
None of these
high temperature
moderately high temperature
moderate temperate
low temperature
fertile soil
water
human intestine
all of these
Rhizobiunt
Azotobacter
Clostridium
Rhodospirilium
Rhizobium
Nitrosomonas
Beggiatoa
Nitrobacter
algae
bacteria
bryophyta
fungi
fission
endospores
cyst
all of these
mitochondria
mesosomes
ribosomes
cell membrane
ammonia to nitrite
nitrite to nitrate
nitrate to free nitrogen
nitrogen to ammonia
all plants except fungi
all green plants except prokaryotes
all green plants except bacteria
all green plants except cyanobacteria
Coccus
Bacillus
Spirillum
Vibrio
fats
proteins
starch
oils
monotrichous
peritrichous
amphitrichous
lophotrichous
cell wall
cytoplasm
ribosomes
endoplamic reticulum
asexually only
sexually only
mostly asexually
mostly sexually