When plants/animals are infected with virus, they may produce an anti-viral substance that is capable of inhibiting the multiplication of that virus. Identify the correct name of this substance.
1. Virion
2. Antiviron
3. Antigen
4. Interferon

Subtopic:  Details of Immunity |
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Refer to the given figure depicting a diseased condition in humans and name the worm causing this disease.

1. Epidermophyton floccosum
2. Ascaris lumbricoides
3. Wuchereria bancrofti
4. Entamoeba histolytica

 

Subtopic:  Ascariasis & Filariasis |
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Refer to the given figure and choose the organism not related to the condition shown here.

1. Microsporum

2. Trichophyton

3. W. malayi

4. Epidermophyton

Subtopic:  Fungal Infection & Concept of Immunity |
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Which of the following factor is incorrect for the low levels of immune response during Plasmodium infection?

(1) Different types of antigens are expressed at varying stages of Plasmodium life cycle

(2) The stages during its life cycle are mostly intracellular

(3) The sporozoites of Plasmodium are rapidly cleared from blood circulation

(4) Plasmodium infection primarily destroys the macrophages and dendritic cells present in blood

Subtopic:  Treatment & Life Cycle of Malaria |
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Mathc the following columns

Column l

Column ll

A. Psychotropic drug

B. Sedative

C. Opiates

D. Stimulants

E. Hallucinogens

1. Cocaine

2. LSD

3. Barbiturates

4. Morphine

5. Pimozide

     A   B   C   D   E
(a) 5   3   4   1    2
(b) 5   2   1   4    3
(c) 2   5   4   1    2
(d) 4   3   4   2    1      

Subtopic:  Drugs & Alcohol Abuse |
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Which of the following pathogens is not transmitted by vector?
1. Salmonella typhi 
2. Alpha virus 
3. Plasmodium 
4. Wuchereria bancrofti

Subtopic:  Typhoid Fever |
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Which one of the following is not derived from plants?
1. Opioids
2. DDT
3. Cocaine
4. Cannabinoids

Subtopic:  Drugs & Alcohol Abuse |
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Short-lived immunity acquired from mother to foetus placenta or through mother's milk to the infant is categorised as

1. cellular immunity
2. innate non-specific immunity
3. active immunity
4. passive immunity

Subtopic:  Active & Passive Immunity |
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Choose the correctly matched pair from the following.
(1) Gonorrhoea, hepatitis B - Sexually transmitted diseases

(2) AIDS, gonorrhoea- viral infection 

(3) Diphtheria, ringworm - fungal infection 

(4) Diphtheria, tuberculosis - protozoan infection 

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Which of the following is not a character of cancerous cells in our body ?
1. Contact inhibition 
2. Neoplasia
3. Metastasis
4. Inability for differentiation 

Subtopic:  Cancer |
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