MEDIUM
8th CBSE
IMPORTANT
Earn 100

Draw a neat diagram to show nitrogen cycle and explain the process of nitrification and denitrification.

Important Questions on Microorganisms: Friend and Foe

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Multiple Choice Questions (MCQs)>Q 1
Microbes are seen through a
MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Multiple Choice Questions (MCQs)>Q 2
Chlamydomonas belongs to a group called
MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Multiple Choice Questions (MCQs)>Q 3
The smallest microorganisms are
MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Multiple Choice Questions (MCQs)>Q 4
Lactobacillus bacteria help make
MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Multiple Choice Questions (MCQs)>Q 5
The microbes that help make idli and dosa are
MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Multiple Choice Questions (MCQs)>Q 1
The disease which has been eradicated from most part of the world is 
MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Multiple Choice Questions (MCQs)>Q 2
Which of the following microbes are helpful to decompose waste organic matter?
MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Multiple Choice Questions (MCQs)>Q 3
Which of the following vaccine is given for protection against tuberculosis.