RTNMU Examination Nabira Mahavidyalaya Katol

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B.Sc. SEM IV MICROBIOLOGY Backlog
PAPER II (Applied microbiology)
Winter 2020
All questions are compulsory
Each question has 2 marks
MM80

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Mobile no *

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Enrollment no.

What is BOD

Biological oxygen demand

Biological oxygen decreases

Biological oxygen distribution

Biological oxygen dissolves

Clear selection

Which of the following is not a waste water treatment method

Trickling filter

RBC

Activated sludge

Slow sand filter

Clear selection

MTFT detects the probable number of

E.coli

Salmonella

Coliforms

All of these

Clear selection

What is MFT

Mambrane filtration test

Membrane fast techniques

Membrane film test

None of these

Clear selection

Which organism is the fecal pollution indicator

E.coli

Salmonella

Proteus

Pseudomonas

Clear selection

Which methods is not involved in Bacteriological analysis of water

MPN

MFT

Eiejkmans test

SSF

Clear selection

What is SSF and RSF

Water treatment methods

Water purification methods

Bacteriological analysis

Physiological analysis

Clear selection

What is MTFT

Multiple tube fermentation test

Multiple test ferrous test

Mechano tubs for test

None of these

Clear selection

What are the water pollution parameter

BOD

COD

ThOD

All of these

Clear selection

What is MPN

Mambrane probably test

Most probable number

Most practice number

Membrane probable number

Clear selection

Main source of waterborne diseases are

Contaminated drinking water

Spoil food

Contaminated air

Contaminated soil

Clear selection

What is PSB

Phosphate solubility bacilli

Phosphate super bacteria

Both A and B

None of these

Clear selection

Symbiotically nitrogen fixation Microbes is

Azotobacter

Rhizobium

PSB

None of These

Clear selection

Bio pesticide example is

Bacillus thurenginsis

Ecoli

Bacillus subtilis

Bacillus megaterium

Clear selection

Rizobium spp. Is used as

Biofertilizer

Bio pesticides

Chemical pesticides

None of these

Clear selection

Mycorrhiza is the association between

Fungi and algae

Fungi and rootes of plant

Algae and rootes of plants

It is a virus

Clear selection

Which biofertilizer supply nitrogen to wheat plant

Azotobactor

Rhizomes

Rizobium

Azolla

Clear selection

Biofertilizers are

Easy to use

Increase soil fertility

Increase productivity

All of these

Clear selection

the process of extracting metals from ores or waste by using microorganisms is called

Bio processing

Bio leaching

Bio mining

Both B and C

Clear selection

What are the advantage of bioleaching

Much cleaner

No environmental impact

Low cost

All of these

Clear selection

BT Cotton is

common cotton

Cotton having bio pesticide properties

Biofertilizer

All of these

Clear selection

Carrier based bio fertilizer made by

Charcoal Powder

Fine soil

Both A and B

None of these

Clear selection

Which method is used for aeration in activated

Diffused areation

Surface aeration

Pure oxygen aeration

All of these

Clear selection

Phosphate solubelizing microbes is

Bacillus Subtilis

Rhizobium Spp.

Azotobacter Spp.

All of these

Clear selection

Spirulina is used as

Food supplements

Protein Source

Single cell protein

All of these

Clear selection

DO measures

Dissolve Oxy.

Dissolve Odour

Dissolve oryzae

None

Clear selection

Which fungus use as SCP

Agaricus campestris

Yeast

Both a and b

None

Clear selection

Which cause typhoid

E.coli

Salmonella

S.aureus

None

Clear selection

Which caused water born disease

E. Coli

Salmonella

Enterobacteriaceae

All of these

Clear selection

What is TDS

Total decreases sample

Total Dissolve Solids

Total Dividend sample

None

Clear selection

Azotobacter is

Symbiotic N2 fixer

Non symbiotic N2 fixer

Both

None

Clear selection

Azolla is used as

Biofertilizer

Biotest

Bio pesticides

None

Clear selection

Charcoal power is used in solid biofertilizer as

Carrier

Enzymes

Inhabitor

None

Clear selection

BT Cotton is

Biofertilizer

Biipesticide

Both

None

Clear selection

BT of BT cotton is

A bacteria

A fungi

Both

None

Clear selection

Study of water born pathogens carried out in

Soil microbiology

Water microbiology

Both

None

Clear selection

Biofertilizer increase

Soil purity

Soil fertility

Soil health

All of these

Clear selection

Which test detect thermotolerant e.coli

MPN

MFT

Eijkmans test

None

Clear selection

Sand filters used for

Water purification

Water bacterial quality

Soil quality

Food quality

Clear selection

Soil health damaged from

Chemical reactions

Chemical pesticides

Chemical fertilizers

All of these

Clear selection

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