The yellowish fluid "colostrum" secreted by mammary glands of the mother during the initial days of lactation has abundant antibodies to protect the infant. The antibodies present belong to the class:
1. IgA
2. IgG
3. IgE
4. IgM

Subtopic:  Active & Passive Immunity |
 94%
From NCERT
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Match List I with List II
List I List II
A. Ringworm I. Haemophilus influenza
B. Filariasis II. Trichophyton
C. Malaria III. Wuchereria bancrofti
D. Pneumonia IV. Plasmodium vivax

Choose the correct answer from the options given below:
Options: A B C D
1. III II IV I
2. II III IV I
3. II III I IV
4. III II I IV
Subtopic:  Pneumonia & Related Questions | Common Cold & Malaria Introduction | Ascariasis & Filariasis | Fungal Infection & Concept of Immunity |
 85%
From NCERT
NEET - 2023
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In which blood corpuscles, the HIV undergoes replication and produces progeny viruses?
1. Eosinophils
2. Tcells
3. B-lymphocytes
4. Basophils
Subtopic:  AIDS |
 82%
From NCERT
NEET - 2023
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Match List I with List II
List I List II
A. Heroin I. Effect on cardiovascular system
B. Marijuana II. Slows down body function
C. Cocaine III. Painkiller
D. Morphine IV. Interferes with transport of dopamine

Choose the correct answer from the options given below:
Options: A B C D
1. III IV I II
2. II I IV III
3. I II III IV
4. IV III II I
Subtopic:  Drugs & Alcohol Abuse |
 81%
From NCERT
NEET - 2023
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 Match List - I with List - II
List-I List-II
(A) Typhoid (I) Protozoan
(B) Elephantiasis (II) Salmonella
(C) Ringworm (III) Aschelminthes
(D) Malaria (IV) Microsporum

Choose the correct answer from the options given below:
Options: (A) (B) (C) (D)
1. (I) (IV) (III) (II)
2. (I) (III) (IV) (II)
3. (II) (III) (IV) (I)
4. (II) (IV) (III) (I)
Subtopic:  Typhoid Fever | Common Cold & Malaria Introduction | Treatment & Life Cycle of Malaria | Ascariasis & Filariasis | Fungal Infection & Concept of Immunity |
 84%
From NCERT
NEET - 2023
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Diacetyl morphine is also called as:
1.Amphetamine2.Barbiturate
3.Crack4.Smack
Subtopic:  Drugs & Alcohol Abuse |
 82%
From NCERT
NEET - 2023
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Match List - I with List - II
List-I List-II
(A) Cytokine barriers (I) Mucus coating of respiratory tract
(B) Cellular barriers (II) Interferons
(C) Physiological barriers (III) Neutrophils and Macrophages
(D) Physical barriers (IV) Tears and Saliva

Choose the correct answer from the options given below:
Options: (A) (B) (C) (D)
1. (II) (III) (IV) (I)
2. (III) (I) (IV) (II)
3. (III) (I) (II) (IV)
4. (II) (III) (I) (IV)
Subtopic:  Details of Immunity |
 76%
From NCERT
NEET - 2023
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Assertion: B-lymphocytes mediate the humoral immune response.
Reason: Proliferation and maturation of B-lymphocytes occur in secondary lymphoid organs.
1. Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
2. Both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.
3. Assertion is true but Reason is false.
4. Both Assertion and Reason are false.
 
Subtopic:  Details of Immunity |
 50%
From NCERT
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Assertion: Virus infected cells secrete a protein that is a cytokine barrier of innate immunity.
Reason: Interferons promote anti-viral state that limits viral replication in infected cells and viral spreading in non-infected cells.
 
1. Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
2. Both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.
3. Assertion is true but Reason is false.
4. Both Assertion and Reason are false.
Subtopic:  Details of Immunity |
From NCERT
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Assertion: Amoebic dysentery spreads through faeco-oral route.
Reason: Houseflies act as mechanical carriers for its spread.
 
1. Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
2. Both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.
3. Assertion is true but Reason is false.
4. Both Assertion and Reason are false.
Subtopic:  Amoebiasis |
From NCERT
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