AIDS virus has _____.

1. 1. Single-stranded RNA
   2. Double-stranded RNA
   3. Single-Stranded DNA
   4. Double-stranded DNA

Consider the following diseases 1) Pellagra 2) Albinism 3) Cirrhosis 4) Beriberi. which of these are nutritional deficiency diseases?

1. 1. 1, 2, 3 & 4
   2. 2 and 3
   3. 1 and 4
   4. 1 and 3

Haemophilia means failure of the _____.

1. 1. Heart to contract
   2. Kidney to filter
   3. Blood to clot
   4. Stomach to digest

ECG is used for the diagnosis of ailment of the _____.

1. 1. Brain
   2. Heart
   3. Kidneys
   4. Lungs

Acquired immune Deficiency Syndrome (AIDS) is caused by _____.

1. 1. Protozoa
   2. Virus
   3. Fungus
   4. Bacteria

“Parkinson” is a disease of _____.

1. 1. Brain
   2. Heart
   3. Lungs
   4. Bones

Which of the following diseases induces immunity?

1. 1. Smallpox
   2. Jaundice
   3. Diabetes
   4. Turberculosis

Which of the following is caused by bacterial infection?

1. 1. Malaria
   2. Tetanus
   3. Cancer
   4. Rabies

Which of the following is not caused by bacteria?

1. 1. Tetanus
   2. Whooping Cough
   3. Pneumonia
   4. Rabies

Doctors advise that excess intake of tomatoes, eggs, milk, cabbage, etc. should be avoided in case of persons with kidney stones, bladder stones, ec. to prevent the formation of crystals of _____.

1. 1. Calcium Phosphate
   2. Calcium oxalate
   3. Calcium chloride
   4. Calcium sulphate