Allergy is an exaggerated immune response towards antigens present in the environment. Which of the following antibodies are produced in response to these substances? 
1. IgE 
2. IgA 
3. IgM 
4. IgG

Subtopic:  Allergies & Autoimmunity |
 94%
From NCERT
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Given below are two statements 
Statement I: Use of readymade antibodies to protect the body against foreign agents is principal characteristics of passive immunity 
Statement II: Abundant IgA antibodies in colostrum protect the infant's body through active immunity 
In light of the above statements, choose the most appropriate answer from the options given below 
1. Both Statement I and Statement II are correct
2. Both Statement I and Statement II are incorrect 
3. Statement I is correct but Statement II is incorrect 
4. Statement I is incorrect but Statement II is correct  
Subtopic:  Active & Passive Immunity |
 73%
From NCERT
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Arrange the stages in antibody production in the correct order 
A: B-Cell mitosis and cloning of plasma cell 
B: Antigen entry, antibody binding and endocytosis 
C: Activation of B-Cell 
D: Antibody Mass production 
E: Antigen presentation on MHC proteins 

Choose the correct answer from the options given below 
1. B, D, A, E, C 
2. B, A, C, E, D 
3. B, C, E, A, D 
4. B, E, C, A, D 
Subtopic:  Details of Immunity |
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Metastasis is the process of
1. Excessive cell proliferation
2. Transformation of benign tumors into malignant tumors
3. Movement of cancerous cell from one site to another site of the body
4. Transformation of a normal cell into a tumorous cell

 
Subtopic:  Cancer |
 75%
From NCERT
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Which of the following is not a component of innate immunity?
1. Interferons
2. Antibodies 
3. Complement protein
4. Phagocytes
Subtopic:  Details of Immunity |
 57%
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Match List I with List II:
List I List II
A. Wuchererua bancrofti I. Pneumonia
B. Trichophyton rubrum II. Malaria
C. Plasmodium vivax III. Filariasis
D. Haemophilus influenzae IV. Ringworm
Choose the correct answer from the options given below:
1.  A - (IV); B - (III); C - (II); D - (I)
2.  A - (III); B - (IV); C - (II); D - (I)
3.  A - (III); B - (II); C - (IV); D - (I)
4.  A - (IV); B - (III); C - (I); D - (II)
Subtopic:  Pneumonia & Related Questions | Common Cold & Malaria Introduction | Ascariasis & Filariasis | Fungal Infection & Concept of Immunity |
 93%
From NCERT
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In acquired immunity
A. Antibodies produced for allergens are of IgA type
B. B-cells themselves do not secrete antibodies but help T-cells to produce them
C. T-cells are responsible for the graft rejection
D. Each antibody molecule has four peptide chains

Choose the correct answer from the options given below
1. B and C only
2. C and D only
3. A and B only
4. B and D only
Subtopic:  Details of Immunity | Active & Passive Immunity | Drugs & Alcohol Abuse |
 74%
From NCERT
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Given below are two statements:
Statement I: Morphine leads to delusions and disturbed emotions.
Statement II: Barbiturates cause relaxation and temporary euphoria


In the light of the above statements, choose the most appropriate answer from the options given below:
1. Both statement I and statement II are correct
2. Both statement I and statement II are incorrect
3. Statement I is correct but statement II is incorrect
4. Statement I is incorrect but statement II is correct 
Subtopic:  Drugs & Alcohol Abuse |
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Match List I with List II:
List I List II
A. Typhoid I. Trichophyton
B. Filariasis II. Salmonella
C. Ringworms  III. Entamoeba histolytica
D. Amoebiasis IV. Wuchereria

Choose the correct answer from the options given below: 
1. A-IV, B-I, C-III, D-II
2. A-II, B-IV, C-III, D-I
3. A-II, B-IV, C-I, D-III
4. A-II, B-I, C-IV, D-III
Subtopic:  Typhoid Fever | Amoebiasis | Ascariasis & Filariasis | Fungal Infection & Concept of Immunity |
 92%
From NCERT
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Which of the following reasons is mainly responsible for graft rejection in transplantation of organs?
1. Inability of recipient to differentiate between 'self and 'non–self' tissues/cells
2. Humoral immune response only
3. Auto–immune response
4. Cell–mediated response
Subtopic:  Details of Immunity |
 87%
From NCERT
NEET - 2022
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