1. The feathers of birds are good insulators.   False   True   2. What is quinine used for?   Curing Malaria   Curing Aids   Curing Typhoid   Removing pimples   Hint Half-n-half Clue   3. Bile is secreted by the   Gall Bladder   Stomach   Lungs   Liver   Half-n-half Clue   4. How many teeth does an average human adult have?   32   33   36   31   Half-n-half Clue   5. Which food stuff turns blue-black when brought in contact with iodine?   Unsaturated Fatty Acids   Proteins   Starch   Vitamins   Half-n-half Clue   6. What forms after the flowers have pollinated?   Leaves   Fruits   New Branches   Thorns   Half-n-half Clue   7. The response of plants to light is known as   Thigmotropism   Chemotropism   Phototropism   Hydrotropism   Half-n-half Clue