The diseases that are caused by lack of vitamins are called

A. deficiency diseases

B. communicable diseases

C. epidemics

D. tropical diseases

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. Maintenance of pregency is under the control of
  2. Organisms that feed on the excreta of other organisms are called
  3. Who coined the term gene?
  4. Vitamin D is manufactured in a healthy human being by the action of _______ on the skin and absorbed…
  5. What is the bacterial disease in lime fruits?
  6. The oldest era is
  7. Which one of the following is not caused by bacteria?
  8. Injection of insulin causes
  9. Tetrodotoxin is a potent poison that
  10. The latest drug for cancer is obtained from
  11. The science of improving the hereditary qualities of future generations of mankind is referred to as
  12. The counting of RBC's can be performed by
  13. Cutting and layering are the methods of plant propagation usually referred to as
  14. Waldeyer gave the name
  15. Chemical substances that called have effect on growth of plants are called
  16. Eosinophil™s are stained by
  17. The brain is covered by
  18. Green plants synthesise carbohydrates by the
  19. A plant cell is distinguishable from an animal cell by the presence of
  20. Which organelle in the cell, other than nucleus, contains DNA?
  21. The function of a cell wall is
  22. The enzyme that is necessary to bring about clotting of blood is
  23. It Is not advisable to sleep under a tree at night because of release of
  24. The protoplasm of a child is exactly the same as that of its
  25. Lamarck's theory of inheritance of acquired characters was challenged by
  26. Sterilization, as the means for the prevention of sepsis in surgery, was practised and advocated by
  27. Athlete's Foot' is a disease caused by
  28. What are the symptoms of Xeroph-thalmia?
  29. Enzymes are produced by
  30. Name the nematode which lives in lymph vessels of man.