Biology

Question based on Biology
DIRECTIONS : Questions based on Biology.
11. For which among the following is not a true fruit?
  A.  Apple
  B.  Date
  C.  Grape
  D.  Plum
12. Which of the following is least infectious ?
  A. leprosy
  B. hepatitis
  C. tuberculosis
  D. conjunctivitis
13. Which of the following is not a mosquito borne disease?
  A.  Dengue fever
  B.  Malaria
  C.  Sleeping sickness
  D.  Filariasis
14. In certain amino acids, which one of the following elements is found in addition to carbon , hydrogen, nitrogen and oxygen?
  A.  Phosphorus
  B.  Zinc
  C.  Calcium
  D.  Sulphur
15. Among the following elements, which one is essential for the transmission of impulses in the nerve fibre?
  A.  Calcium
  B.  Iron
  C.  Sodium
  D.  Zinc