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Q. No.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%
Level 1: 80%+
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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
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%
Level 2: 60%+
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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 |
76%
Level 2: 60%+
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Which of the following is not a component of innate immunity?
1. Interferons
2. Antibodies
3. Complement protein
4. Phagocytes
1. Interferons
2. Antibodies
3. Complement protein
4. Phagocytes
Subtopic: Details of Immunity |
58%
Level 3: 35%-60%
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Match List I with List II:
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)
| List I | List II |
| A. Wuchererua bancrofti | I. Pneumonia |
| B. Trichophyton rubrum | II. Malaria |
| C. Plasmodium vivax | III. Filariasis |
| D. Haemophilus influenzae | IV. Ringworm |
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%
Level 1: 80%+
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In acquired immunity
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
| 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 |
75%
Level 2: 60%+
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Please attempt this question first.
Match List I with List II:
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
| 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%
Level 1: 80%+
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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%
Level 1: 80%+
NEET - 2022
Hints
Match List-I with List-II:
Choose the correct answer from the options given below:
| List-I | List-II | ||
| (a) | Cellular barrier | (i) | Interferons |
| (b) | Cytokine barrier | (ii) | Mucus |
| (c) | Physical barrier | (iii) | Neutrophils |
| (d) | Physiological barrier | (iv) | HCI in gastric juice |
Choose the correct answer from the options given below:
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (iii) | (iv) | (i) |
| 2. | (ii) | (iii) | (i) | (iv) |
| 3. | (iii) | (iv) | (ii) | (i) |
| 4. | (iii) | (i) | (ii) | (iv) |
Subtopic: Details of Immunity |
89%
Level 1: 80%+
NEET - 2022
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If you suspect major deficiency of antibodies in a person, then which of the following would you look for confirmatory evidence?
1. Serum albumins
2. Fibrinogen in plasma
3. Serum globulins
4. Triglycerides
1. Serum albumins
2. Fibrinogen in plasma
3. Serum globulins
4. Triglycerides
Subtopic: Details of Immunity |
78%
Level 2: 60%+
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