Helpful and diseasecausing microorganisms. Science CBSE, Class 8: lessons, tests, tasks.

1.	Different types of microorganisms and its structures
2.	Virus
3.	Bacteria
4.	Protozoa and Algae
5.	Fungi
6.	Household and commercial uses of microrganisms
7.	Microbes in agriculture
8.	Cleaning the environment
9.	Preservation of food from microorganisms
10.	Nitrogen fixation and nitrogen cycle
11.	Microbes and diseaes
12.	Airborne diseases caused by bacteria and virus
13.	Water borne diseases caused by bacteria and virus
14.	Vector borne disaeses
15.	Sexually transmitted diseases by bacteria and virus
16.	Disease causing microorganisms in animals
17.	Disease causing microorganisms in animals and plants
18.	Antibiotics
19.	Immunisation
20.	Immunisation schedule
21.	Mind map

1.	Introduction: Microorganisms Difficulty: easy	3
2.	Types of microorganisms Difficulty: easy	2
3.	Application of microrganisms Difficulty: easy	3
4.	Fungi Names Difficulty: easy	2
5.	Concepts of use of microorganisms and preservation of food from microrganisms Difficulty: easy	3
6.	Terms related to the airborne diseases Difficulty: easy	2
7.	Discovery, size and its characteristic features of virus Difficulty: easy	4
8.	Antibiotics and vaccines Difficulty: easy	2
9.	Vectors and its type Difficulty: easy	3
10.	Dengue Difficulty: easy	3
11.	Cleaning the environment Difficulty: easy	3
12.	Food preservation Difficulty: easy	3
13.	Concepts of preservatives used against microorgnaisms in food Difficulty: easy	3
14.	Air borne diseases caused by virus Difficulty: easy	2
15.	Causative agents of the waterborne and airborne disease caused by virus Difficulty: easy	3
16.	Types of virus Difficulty: medium	4.5
17.	Shape of bacteria Difficulty: medium	4.5
18.	Unicellular and multicellular organisms Difficulty: medium	4.5
19.	Characteristics and nature of the microorganisms Difficulty: medium	4.5
20.	AIDS - Acquired Immuno Deficiency Syndrom Difficulty: medium	6
21.	Immunization schedule Difficulty: medium	4.5
22.	Protozoa and algae Difficulty: medium	4.5
23.	Hepatitis B virus Difficulty: medium	4.5
24.	Infectious diseases Difficulty: medium	5.5
25.	Immunization and vaccination Difficulty: medium	4.5
26.	Protozoa, virus and nitrogen cycle Difficulty: medium	4.5
27.	Process of fermentation Difficulty: medium	4.5
28.	Diseases caused in animals, plants and human by microorgnisms Difficulty: medium	4.5
29.	Disease causing microbes Difficulty: medium	4
30.	Diseases and its pathogen Difficulty: medium	4.5
31.	Types of vaccine Difficulty: medium	3
32.	Mode of transmission of sexually transmitted disease Difficulty: medium	3
33.	Waterborne disaeses caused by bacteria Difficulty: medium	4.5
34.	Malaria Difficulty: medium	4.5
35.	Tuberculosis Difficulty: medium	4
36.	Symptoms of airborne disease caused by bacteria Difficulty: medium	4.5
37.	Avian influenza Difficulty: medium	4.5
38.	Sexually transmitted diseases by bacteria Difficulty: medium	4
39.	Symptoms of waterborne diseases caused by bacteria Difficulty: medium	4
40.	Different types of microorganisms Difficulty: medium	6
41.	Shapes and arrangement of flagella in bacteria and mode of locomotion of protozoa Difficulty: medium	6
42.	Microbes and their types, application of microbes - completed Difficulty: hard	5
43.	Bacteria, fungi, and virus Difficulty: hard	5
44.	Vaccines and disease causing organisms Difficulty: hard	6
45.	House hold and commercial uses of microbes Difficulty: hard	6
46.	Application in agriculture Difficulty: hard	5
47.	Food preservation and shapes of microorganisms Difficulty: hard	7
48.	Diseases and its vaccine Difficulty: hard	6
49.	Airborne diseases caused by bacteria and virus Difficulty: hard	6
50.	Waterborne disesaes caused by virus Difficulty: hard	6
51.	NCERT objective type questions Difficulty: hard	3

1.	Training test I Difficulty: easy	9.5
2.	Training test II Difficulty: easy	9.5
3.	Training test III Difficulty: easy	9.5
4.	Training test IV Difficulty: easy	10.5
5.	Training test V Difficulty: medium	12
6.	Training test VI Difficulty: medium	10.5
7.	Training test VII Difficulty: medium	12
8.	Training test VIII Difficulty: medium	12

1.

Methodical recommendation

Helpful and diseasecausing microorganisms

Theory

Practice Questions

Tests

Teacher manual