Microorganisms friends and foe Worksheet-10
Answer the following Questions:
Name the bacteria responsible for the disease typhoid.
Name the carrier of malarial parasite.
Which microorganism is the cause of malaria?
Write two diseases caused by bacteria.
Name any two items that are prepared using yeast.
Name the bacteria that turn:
(a) Milk into curd
(b) Atmospheric nitrogen into nitrates.
Read More...Microorganisms friends and foe Worksheet-11
Answer the following Questions:
Name two communicable diseases.
Name two carriers of disease-causing microbes.
Name the causative microorganism of tuberculosis and its mode of transmission.
How are cholera and typhoid transmitted?
Name the dangerous human and cattle disease caused by a bacterium.
Which microorganism causes foot and mouth disease of cattle?
Name one plant disease caused by bacteria and its mode of transmission.
Microorganisms friends and foe Worksheet-12
Answer the following Questions:
Describe the role of blue-green algae in fertility of soil.
Name three habitats of microorganisms.
Name the bacterium found in the roots of pea plant. How is this bacterium useful for human beings?
What are communicable diseases? Name any two communicable diseases.
