Dhiren M Doshi Solutions for Chapter: Microorganisms: Friend and Foe, Exercise 2: Exercise

Author:Dhiren M Doshi

Dhiren M Doshi Science Solutions for Exercise - Dhiren M Doshi Solutions for Chapter: Microorganisms: Friend and Foe, Exercise 2: Exercise

Attempt the practice questions on Chapter 2: Microorganisms: Friend and Foe, Exercise 2: Exercise with hints and solutions to strengthen your understanding. LEARNING SCIENCE solutions are prepared by Experienced Embibe Experts.

Questions from Dhiren M Doshi Solutions for Chapter: Microorganisms: Friend and Foe, Exercise 2: Exercise with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Exercise>Q 2

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

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Exercise>Q 3

Describe the principle on which the following method of food preservation is based:

Canning

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Exercise>Q 3

Describe the principle on which the following method of food preservation is based:

Freezing

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Exercise>Q 3

Describe the principle on which the following method of food preservation is based:

Dehydration

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Exercise>Q 4

What is vaccine?

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Exercise>Q 4

How does vaccine work?

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Exercise>Q 4

Why are the children vaccinated?

MEDIUM
8th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 2 - Microorganisms: Friend and Foe>Exercise>Q 1

How will you prove that carbon dioxide is released during fermentation?