(English Medium) ICSE Class 9 - CISCE Question Bank Solutions

State one difference in nutrition: Holozoic and Saprozoic nutrition

State one difference in nutrition: Holophylic and Holozoic

Name different steps involved in animal nutrition. Explain.

Name the types of teeth in human with functions.

Observe the diagram given alongside and answer the following:

1. Name the parts numbered 1-8.
2. Which parts shown in the diagram are non-living?
3. Is the tooth suited for cutting, tearing or grinding?
4. What is the function of parts 8 and 7?
5. What is the total number of teeth present in adult human beings?
6. Write the dental formula of human beings.

Describe the human alimentary canal.

State whether the following statements are True or false: Trypsin coagulates the milk protein.

State whether the following statements are True or false: Enteropeptidase activates pepsinogen into pepsin.

State whether the following statements are True or false: Pancreatic amylase digests protein into amino acids.

State whether the following statements are True or false: Na⁺ is absorbed in intestine by sodium pump.

Define digestion.

Describe the digestion of food in small intestine.

Describe protein digestion in the human.

Describe the following: Coagulation of milk in the digestive system.

Describe the following: Emulsification

Describe the following: Digestion of fat in the intestine

Describe the following: Digestion of fat in the intestine

Describe the human salivary gland.

Mark odd one in the series:

Mark odd one in the series: