EASY
8th CBSE
IMPORTANT
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Which one of the following is used to kill or stop the growth of microorganisms?

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Important Questions on Microorganisms

EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 2 - Microorganisms>EXERCISE>Q 4
Which one of the following communicable diseases is spread by air?
EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 2 - Microorganisms>EXERCISE>Q 5
Which of the following process is followed for preserving milk?
EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 2 - Microorganisms>EXERCISE>Q 1
Fungi can follow the parasitic, saprophytic, or heterotrophic mode of nutrition.
EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 2 - Microorganisms>EXERCISE>Q 2
The process in which the action of bacteria and moisture on plants helps to dissolve or rot away the cellular tissues and sticky substances is called retting.
EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 2 - Microorganisms>EXERCISE>Q 3
Antibiotics are mixed with the feed of livestock and poultry to keep a check on microbial infection in animals.
EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 2 - Microorganisms>EXERCISE>Q 4
The poliovirus enters the body and damages the nerves in the spine.
EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 2 - Microorganisms>EXERCISE>Q 5
Microorganisms act as decomposers in cleaning the environment.
EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 2 - Microorganisms>EXERCISE>Q 6
Yellow vein mosaic of ladyfinger is caused by a virus.