MONOCLONAL ANTIBODIES QUIZ

TC cells are important in controlling

allergy

all of these

virus infections

autoimmunity

TRUE ANSWER : ?
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In immuno-inflammatory diseases such as hemolytic anaemia, eczema etc.,

T4 cells are greatly reduced

T8 cells are greatly reduced

T4 cells are greatly increased

T8 cells are greatly increased

TRUE ANSWER : ?
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The primary B cell receptor is

IgA

IgD

IgG

IgE

TRUE ANSWER : ?
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T cells are the source of

lymphotoxin

all of these

interleukin

interferon

TRUE ANSWER : ?
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The EBV-hybridoma technique

facilitates the proliferation of antigen specific B cells

All of these

gives much higher hybridization frequencies

immortalizes the donor Bcells

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Some cross reactions with monoclonal antibodies (MAbs) can occur. Unexpected cross reactions occur more frequently with

IgG

IgE

Ig MAbs

IgA

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In monoclonal antibody technology, tumor cells that can replicate endlessly are fused with mammalian cells that produce an antibody. The result of this cell fusion is a

hybridoma

myeloma

natural killer cell

lymphoblast

TRUE ANSWER : ?
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The Ig locus is about

l/2nd of all hybridomas

l/3rd of all hybridomas

2/3rd of all hybridomas

1/4th of all hybridomas

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It is highly valued if the lymphocytes derived from the lymph node or tonsil tend to undergo fusion at

low frequencies

at no frequency

high frequencies

moderate frequencies

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A cytokine that stimulates the activity of B and T cells is

interlukin-2

lymphotoxin

interlukin-1

all of these

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