Question Detail Pyorrhoea is a disease of the nosegumsheartlungs Answer: Option B Similar Questions : 1. Scurvy is caused by deficiency of ? Vitamin AVitamin CVitamin DVitamin E Answer: Option B 2. The disease caused by deficiency of protein in children is called PellagraMarasmusBeri-BeriRickets Answer: Option B 3. The deficiency of which of the following leads to dental caries ? IronFluorineCopperZinc Answer: Option B 4. Who invented Insulin ? Christian BernardStenachEdwards and SteptoBanting Answer: Option DExplanation:Christian Bernard invented Heart Transplantation, Stenach invented Sex hormone, Edwards and Stepto invented first test tube baby. 5. Which part of eye becomes inflamed and pink when dust gets into it ? ChoroidsCorneaScleroticConjunctiva Answer: Option D Read more from - Biology Questions Answers