Internal bleeding, muscular pain, fever, anaemia and blockage of the intestinal passage are the common symptoms of

1. Amoebiasis

2. Elephantiasis

3. Ascariasis

4. Typhoid

Which of the following is very effective sedative and
pain killer?
1. Cocaine.
2. Heroin.
3. Morphine.
4. Cannabis extract

Cellular oncogenes can be best explained as

___A___ and ___B___ provide micro-environments for
the development and maturation of T-lymphocytes. Here
A and B is :-
1. Spleen and thymus gland.
2. Thymus gland and MALT.
3. Bone marrow and thymus gland.
4. Spleen and MALT.

Recombinant DNA technology has allowed the
production of __A__ of pathogen in bacteria or yeast.
Here A is:-

Vaccines are available for the disease like
I. Polio.
II. Diptheria.
III. Pneumonia.
IV. Tetanus.

1. I, II, III & IV 

2. I and IV only

3. I only 

4. I, II & IV only

Odd one out ?
1. PMNL - neutrophils
2. Monocytes.
3. Natural killer cells.
4. Interferons.

Select correct sequence about life cycle of Plasmodium:

When a quick immune response is required, we can

1. Directly inject weakened pathogen at time of emergency.

2. Directly inject preformed antigens.

3. Directly inject preformed antibodies.

4. Directly inject immunosuppressants.

Elephantiasis in man is caused by

1. Ancylostoma duodenale

2. Ascaris lumbricoides

3. Dracunculus medinensis

4. Wuchereria bancrofti