1. What method is commonly used to preserve Salmon ?   Chlorination   Immunization   Canning   Pasteurization   Hint Half-n-half Clue   2. Which blood group is known as the 'Universal Donor' ?   A   B   AB   O   Half-n-half Clue   3. Which blood group is known as the 'Universal Recipient' ?   A   AB   O   B   Half-n-half Clue   4. Who introduced sterilization of surgical instruments ?   Sir Alexander Fleming   Joseph Lister   Robert Koch   Edward Jenner   Half-n-half Clue   5. Which is the 'odd one out' ?   Rabies   Jaundice   Plague   Bird flu   Half-n-half Clue   6. Name the infection that is waterborne.   Typhoid   Malaria   Chickenpox   Measles   Half-n-half Clue   7. Name the organism that is not pathogenic.   Bacteriophage   Staphylococcus   Tubercle Bacillus   Streptococcus   Half-n-half Clue