TEST ASSIGNMENT NO. 1

Author:Dheeraj Saxena

Dheeraj Saxena Science Solutions for Exercise - TEST ASSIGNMENT NO. 1

Simple step-by-step solutions to TEST ASSIGNMENT NO. 1 questions of Microorganisms: Friend and Foe from Full Marks Science. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from TEST ASSIGNMENT NO. 1 with Hints & Solutions

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 2 - Microorganisms: Friend and Foe>TEST ASSIGNMENT NO. 1>Q 3

Name the first antibiotic. Who discovered it?

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 2 - Microorganisms: Friend and Foe>TEST ASSIGNMENT NO. 1>Q 4

How do microorganisms survive in adverse conditions?

MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 2 - Microorganisms: Friend and Foe>TEST ASSIGNMENT NO. 1>Q 5

Write the four major groups of microorganisms.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 2 - Microorganisms: Friend and Foe>TEST ASSIGNMENT NO. 1>Q 6

Explain why it is true that microbes are essential part of our life. 

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 2 - Microorganisms: Friend and Foe>TEST ASSIGNMENT NO. 1>Q 7

Microorganisms can be seen only by a _____.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 2 - Microorganisms: Friend and Foe>TEST ASSIGNMENT NO. 1>Q 7

The first antibiotic is _____.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 2 - Microorganisms: Friend and Foe>TEST ASSIGNMENT NO. 1>Q 8

 Write any three uses of microorganisms. 

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 2 - Microorganisms: Friend and Foe>TEST ASSIGNMENT NO. 1>Q 9

Describe nitrogen cycle with the help of a schematic diagram.