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Worksheetsmlt wallah quiz 13
Total questions: 15
Worksheet time: 8mins
Organisms which are beneficial to the host is known is
Commensals
Vectors
Pathogenic
Carriers
Which type of microscope is mostly used for routine microbiological work
Phase - contrast
Bright field
Electron
Flurescence
Transplantation immunity is predominantly
Humoral immunity
Cell mediated immunity
Antibody dependent cell mediated cytotoxicty
Al of the above
Complement mediated all of the following except:-
Lysis of gram +ve cells
Pathogenesis of hypersensitivity reaction
Lysis of gram -ve cells
Neutralization of herpes virus by igM antibody
Which of the following immunoglobulin can fix complement
IgM
IgG
IgA
IgD
When an organism remains unstained against a stained background then that stain is known as
Simple staining
Negetive staining
Metachromatic staining
Polychromic staining
Simple staining is _______step staining procedure
One
Two
Three
Four
Mycolic acid is present in cell wall of
Staphylococcus
Mycobacterium
Mycoplasma
Proteus
Which species of mycobacterium resist decolourisation with 5 % sulphuric acid
M bovis
M intermedium
M phlei
M leprae
In kinyouns method which solution is used as a counter stain
Kinyouns carbol fuschsin
Malachite green
Methylene blue
Both b & c
In which bacteria, granules in the cytoplasm helps in their indentification
Mycobacterium
Corynebacterium
Clostridium
Streptococcus
Which part is stained blue black in colour by neisser stain in bacteria
Organism
Background
Granules
Spores
Negative staining Is used for the identification of
Bacteria
Capsule
Flagella
Spore
Personal Protective Equipment (PPE) includes:
Apron only
Gloves mask and googles
Shoes
Stethoscopes
What color is used for biohazard waste bags?
Green
Yellow
Red
Blue 🔵
