Microbes

Q. What is black death?

Q. The given graph shows three methods of food preservation P, Q and R, which work on the principle that at particular temperature the growth of food spoiling microbes is adversely affected. Which of the following options is correct regarding this? ​

1. Q is pasteurisation which preserves food for few days if stored in a cool place.
2. All of these​
3. R is freeze preservation which preserves food for longer when it is kept frozen.​
4. P is ultra-heat treatment in which food is heat sterilized and then stored in microbe-free container.​

Q.

The microbe responsible for the deadly disease of Black Death was a________.

1. fungus

2. protozoan

3. virus

4. bacterium

Q. All microbes cause disease.

1. False
2. True

Q. Pathogens are microbes that cause diseases.

1. True
2. False

Q. What are the pathogens?

Q.

Disease-causing biological agents are called __.

Q. what was the microbe and the dieseas that caused black death in europe in 13th century

Q. Which among the following pathogens causes AIDS?

1. Virus
2. Fungus
3. Bacteria
4. Protozoan