Q58. Draw a labeled diagram of amoeba.


Q59. Name the type of carbohydrate that can be digested by ruminants but not by humans. Give the reason also.


Q60. What is tooth decay?


Q61. Explain the process of nutrition in Amoeba.


Q62. What substances are secreted in the stomach?


Q63. Write one similarity and one difference between the nutrition in amoeba and human beings.


Q64. How does the stomach work?


Q65. Complete the following table.

Type of teeth

Number of teeth


Lower jaw

Upper jaw

Cutting and

biting teeth




Piercing and

tearing teeth




Chewing and

grinding teeth





Last modified: Sunday, 28 November 2021, 12:19 PM