Which of the following type of immunity is present at the time of birth and is a non-specific type of defence in the human body?
1. Cell-mediated Immunity
2. Humoral Immunity
3. Acquired Immunity
4. Innate Immunity
Subtopic:  Active & Passive Immunity |
 74%
From NCERT
NEET - 2025
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Use of hyper immune horse serum raised against a specific pathogen, given to a recipient is an example of:
1. Natural active immunity
2. Artificial active immunity 
3. Natural passive immunity 
4. Artificial passive immunity
Subtopic:  Active & Passive Immunity |
 68%
NEET - 2024

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Match List-I with List-II:
List-I List-II
A. B-Lymphocytes I. Passive immunity
B. Interferons II. Cell mediated immunity
C. T-Lymphocytes III. Produce an army of proteins in response to pathogens
D. Colostrum IV. Innate immunity
Choose the correct answer from the options given below:
1. A-I,B-IV,C-II,D-III
2. A-IV,B-II,C-III,D-I
3. A-III,B-IV,C-II,D-I
4. A-II,B-IV,C-I,D-III 
Subtopic:  Details of Immunity | Active & Passive Immunity |
 81%
From NCERT
NEET - 2024
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The yellowish fluid "colostrum" secreted by mammary glands of the mother during the initial days of lactation has abundant antibodies (IgA) to protect the infant. This type of immunity is called as:

1. Passive immunity 2. Active immunity
3. Acquired immunity 4. Autoimmunity
Subtopic:  Active & Passive Immunity |
 86%
From NCERT
NEET - 2020
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NEET 2026 - Target Batch - Vital
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Colostrum, the yellowish fluid, secreted by the mother during the initial days of lactation is very essential to impart immunity to newborn infants because it contains:

1. Immunoglobulin A 2. Natural killer cells
3. Monocytes 4. Macrophages
Subtopic:  Active & Passive Immunity |
 94%
From NCERT
NEET - 2019
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