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Primary response produced due to first time encounter with a pathogen is of

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Important Questions on Human Health and Disease

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 31 - Human Health and Disease>MCQS CORNER>Q 42
Which of the following components does not participate in innate immunity?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 31 - Human Health and Disease>MCQS CORNER>Q 43
Antibodies are secreted by
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 31 - Human Health and Disease>MCQS CORNER>Q 44
An antibody consists of
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 31 - Human Health and Disease>MCQS CORNER>Q 45
Identify the marking A, B, C and D in the figure given.
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 31 - Human Health and Disease>MCQS CORNER>Q 46
The antigen binding site of an antibody is present at:
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 31 - Human Health and Disease>MCQS CORNER>Q 47
Humoral immunity is associated with
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 31 - Human Health and Disease>MCQS CORNER>Q 48
The antibody which can cross placental barrier is
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 31 - Human Health and Disease>MCQS CORNER>Q 49
The most abundant class of immunoglobulins (lgs) in the body is