Year 9 - Biology - 22.9.14

Thai Sikh International School

E-Learning Programme – Online Assignment  22/9/2014

Name :                                                                                                                        Subject : Biology

Year   : IX                                                                                                                  Schedule No. : 2        

Answer the following :-

1. Write the names of five useful bacteria and mention how they are used.

2.  Mention at least five differences between bacteria and virus.

3. Name at least three types of fungi which play a vital role in the nutrient cycle.

4. Why are toadstools found in dark areas of the forests where green plants are rare.

5. Name three types of enzymes secreted by fungi.

6. List the names of three types of fungi which cause diseases in humans.