Food substances are substances by

A. hormones

B. enzymes

C. vitamins

D. zymogens

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

You can do it
  1. The endocrine glands secrete
  2. Mutations could be created by X-rays. This was found by
  3. Damage to hearing is caused by sounds which exceed
  4. Appearance of offspring resembling their remote ancestor is called
  5. Xerophthalmia is a deficiency disease. Deficiency of _________ causes it.
  6. Which among the following is a Cast growing tree?
  7. Which of the following diseases is caused by the deficiency of iron in human body?
  8. Jaundice is caused by a/an
  9. Which element in chillies causes burning sensations?
  10. AIDS is caused by the organisms which are
  11. The wall of the heart is made of programmed cell death is known as
  12. The life cycle of Malarial Parasite consists of two phases in man. Where do they occur?
  13. Which of the following diseases is not caused by a virus?
  14. Which of the following is a disease of brain?
  15. In a gamete there will be
  16. Chemical substances that called have effect on growth of plants are called
  17. Pneumonia is ,a bacterial disease caused by the type of bacteria called
  18. The term 'Fauna' means
  19. Development without fertilization is called
  20. Vessels proceeding to the heart are
  21. Compared to the veins, the walls of arteries are
  22. Biological control is to check growth of
  23. The germ theory of diseases was put forward by
  24. Which of the following organelles is known as the 'power House' of the cell?
  25. The dinosaurs (terrible lizards) became very successful during
  26. Insulin is produced in the human body by the
  27. The country where commercial production of cultured pearls is undertaken on large scale is
  28. The thrombocytes are associated with
  29. The insects do not have blood pigments because
  30. India's first transgenic crop was