Q45. What are the major culprits of tooth decay?
Q46. Why do we get instant energy from glucose?
Q47. What are the main parts of the alimentary canal?
Q48. How is food prevented from entering the windpipe?
Q49. What is small intestine?
Q50. Why we cannot digest cellulose like the cattle do?
Q51. Can we survive only on raw, leafy vegetables/grass? Discuss.
Q52. Explain the process of digestion in grass eating animals.
Q53. Write a short note on digestion in starfish.
Q54. Write a short note on large intestine.
Q55. How can we prevent tooth decay?
Q56. What are villi? What is their location and function?
Q57. What are the functions of the tongue in human body?