NA

Author:Amit Rastogi

Amit Rastogi Science Solutions for Exercise - NA

Simple step-by-step solutions to NA questions of Microorganisms: Friend and Foe from ThinkTrail CURIOSITY CHRONICLES A Coursebook For Science Grade 8. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from NA with Hints & Solutions

EASY
8th CBSE
IMPORTANT
ThinkTrail CURIOSITY CHRONICLES A Coursebook For Science Grade 8>Chapter 2 - Microorganisms: Friend and Foe>Q 51

The causative organism of Sorter's disease is _____.

EASY
8th CBSE
IMPORTANT
ThinkTrail CURIOSITY CHRONICLES A Coursebook For Science Grade 8>Chapter 2 - Microorganisms: Friend and Foe>Q 63

Choose the appropriate word and fill in the blank. (Pathogen/Antidote)

The disease-causing microorganisms are called _____.

EASY
8th CBSE
IMPORTANT
ThinkTrail CURIOSITY CHRONICLES A Coursebook For Science Grade 8>Chapter 2 - Microorganisms: Friend and Foe>Q 64

How do we know when food becomes unfit for consumption due to microbial action?

MEDIUM
8th CBSE
IMPORTANT
ThinkTrail CURIOSITY CHRONICLES A Coursebook For Science Grade 8>Chapter 2 - Microorganisms: Friend and Foe>Q 65

Name the microorganisms which cause the following diseases.

Cholera

EASY
8th CBSE
IMPORTANT
ThinkTrail CURIOSITY CHRONICLES A Coursebook For Science Grade 8>Chapter 2 - Microorganisms: Friend and Foe>Q 80

Define Canning.

EASY
8th CBSE
IMPORTANT
ThinkTrail CURIOSITY CHRONICLES A Coursebook For Science Grade 8>Chapter 2 - Microorganisms: Friend and Foe>Q 81

Why do dry food items such as biscuits not spoil easily?

EASY
8th CBSE
IMPORTANT
ThinkTrail CURIOSITY CHRONICLES A Coursebook For Science Grade 8>Chapter 2 - Microorganisms: Friend and Foe>Q 82

Pasteurisation of milk involves:

EASY
8th CBSE
IMPORTANT
ThinkTrail CURIOSITY CHRONICLES A Coursebook For Science Grade 8>Chapter 2 - Microorganisms: Friend and Foe>Q 99

Which of these plants have Rhizobium bacteria in its roots?