MICROBES IN AQUATIC ENVIRONMENT QUIZ

is the worlds smallest bacterium

Both (a) and (b)

is the worlds largest bacterium

stores high concentrations of nitrate in a huge internal vacuole which takes up 98% of the organisms volume

microbial loop

Gibbs free energy

Redfield ratio

Winogradsky column

Tertiary treatment

None of these

Secondary treatment

Primary treatment

lesser

greater

half

approximately equal to

E.coli

All of these

Fecal Streptococci

Clostridium perfringens

Secondary treatment

any of these

Tertiary treatment

Primary treatment

both (a) and (b)

they are present wherever enteric pathogens are present

None of these

a testing procedure with great specificity is easy to perform

both (a) and (b)

primary treatment

secondary treatment

tertiary treatment

Escherichia coli

Enterobacter aerogenes

Salmonella typhi

Klebsiella pneumoniae

None of these

grow in leaves and the infected leaves are the preferred food source for some aquatic insects

both (a) and (b)

produce nonmotile tetaradiate conidia