1. Bile is secreted by the   Lungs   Liver   Stomach   Gall Bladder   Hint Half-n-half Clue   2. Which of the following carries malaria?   Earthworms   Bats   Cockroaches   Mosquitoes   Half-n-half Clue   3. What is the everyday name for the plants that are called Gramineae?   Legumes   Nuts   Pulses   Grasses   Half-n-half Clue   4. What is the pulse rate of an average healthy human being?   72 beats per minute   65 beats per minute   16 beats per minute   100 beats per minute   Half-n-half Clue   5. Fish breathe through   Lungs   Fins   Gills   Skin   Half-n-half Clue   6. Which of the following helps keep body cool?   Respiration   Urination   Perspiration   Mastication   Half-n-half Clue   7. What is quinine used for?   Curing Typhoid   Curing Aids   Removing pimples   Curing Malaria   Half-n-half Clue