NUMBER SERIES QUIZ

Quellung reaction is used for typing of

None of these

Both (a) and (b)

Streptococcus pneumoniae

Klebsiella pneumoniae

TRUE ANSWER : ?
YOUR ANSWER : ?

In which of the following case a large lattice is formed?

None of these

Antibody is in excess

Antigens and antibodies are in optimal proportion

Antigen is in excess

TRUE ANSWER : ?
YOUR ANSWER : ?

VDRL test is an example of

Ring test

Tube test

Slide test

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Precipitation reaction can be converted into agglutination reaction by coating soluble antigen onto

bentonite particles

latex particles

all of these

RBCs

TRUE ANSWER : ?
YOUR ANSWER : ?

Ring test is used for

All of these

Ascoli's thermoprecipitation test

typing of streptococci and pneumococci

C-reactive protein test

TRUE ANSWER : ?
YOUR ANSWER : ?

The test (s) based on the principle of toxin neutralization is/are

none of these

Nagler's reaction

Schick test

both (a) and (b)

TRUE ANSWER : ?
YOUR ANSWER : ?

Precipitation reaction is relatively less sensitive for the detection of

antigens

complement

antibodies

antigen-antibody complexes

TRUE ANSWER : ?
YOUR ANSWER : ?

Weil-Felix reaction is based on sharing of antigens between

sheep RBCs and EB virus

none of these

mycoplasma and human O group RBCs

rickettsial antigens and antigens of certain strains of Proteus

TRUE ANSWER : ?
YOUR ANSWER : ?

Fluorescent treponemal antibody test is an example of

none of these

both (a) and (b)

indirect immunofluorescence

direct immunofluorescence

TRUE ANSWER : ?
YOUR ANSWER : ?

Monoclonal antibody production requires

both (a) and (b)

mouse myeloma cells

mouse splenic lymphocytes

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

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