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

Define with examples: Autotrophs

Define with examples: Heterotrophs

Define with examples: Carnivores

Define with examples: Omnivores

Define with examples: Herbivores

State one difference in nutrition: Parasite and Saprophyte

State one difference in nutrition: Autotroph and Heterotroph

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.

Write short notes on the following:
Communicable diseases

Write short notes on the following:
Non-communicable diseases

Write short notes on the following:
Epidemic diseases