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Q.1
Gram positive bacteria
E.coli
Lactobacillus sp.
Pseudomonas sp.
All of the these
Q.2
Which disease is caused by bacteria?
Tuberculosis
Cancer
Ringworm
All of above
Q.3
Microbiology is the study of
small animals
microscopic organisms
diseases
health
Q.4
Gram staining is an example of
Acid fast staining
Simple staining
Negative staining
Differential staining
Q.5
Which of these is responsible for catalyzing the formation of an rna primer?
enzyme
Primase
Formulation
All of above
Q.6
How do viruses reproduce
They take over the living cells machinery
They slide in the cell on their own
They can reproduce themselves
They put themselves in our bloodstream first
Q.7
Are viruses alive ?
yes
no
Q.8
Expand MMR
Measles Mumps Rubella
Malaria malaria rhehasus
Monkey Month Resists
Mango mangi red
Q.9
The bacterium that is most commonly used in genetic engineering is
E.coli
Klebsiella
Bacillus substilus
Staphylococcus auerus
Q.10
What is ring worm caused by?
Virus
Bacteria
Fungi
Parasite
Q.11
Most bacteria are
Harmful
Helpful
Begnin
Cancer
Q.12
In electron microscope, what material is used as an objective lens?
Magnetic coils
Superfine glass
Electrons
Aluminium foils
Q.13
What is the backbone of DNA made of?
Glucose and Nitrogen
Deoxyribose and Nitrogen
Deoxyribose and Phosphate
Deoxyribose and Sulfate
Q.14
Aeromicrobiology refers to
Study of living microbes
study of Algae
Study of living microbes which are suspended in the air
none of the above
Q.15
Why is Taq used in PCR?
It is a specific DNA Primer
It is a heat stable polymerase
It is specific to the target probe
It does not need a cofactor
Q.16
What is RFLP used for?
Detecting PCR products
Amplify nucleic acids
Used for Eastern blot
DNA fingerprinting
Q.17
How large are viruses ?
100-150 nm
300-600nm
20-200 nm
10-100nm
Q.18
What types of cells can Viruses infect
Only bacterial cells
Only animal cells
Only prokaryotic ones
all of them
Q.19
Organisms referred to by both genus and specific epithet are both either:
underlined
italicized
bolded
Both A & B
Q.20
Prokaryotes lack:
nucleus
flagella
cilia
cell wall
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