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Home/Class 8/Class 8 Science/Page 52

Category: Class 8 Science

NCERT Solutions and important questions for Class 8 science for CBSE 2020-2021.

Tiwari Academy Discussion Latest Questions

Viaana
Viaana
Asked: November 20, 2020In: Class 8 Science

What are the major groups of microorganisms?

NCERT Solutions for Class 8 Science Chapter 2 Important NCERT Questions 8th Chapter 2 Microorganisms: Friend and Foe NCERT Books for Session 2020-2021 CBSE Board and State Bord Questions No: 5

2020-2021cbsechapter 2class 8 scienceclass8microorganisms: friend and foencertscience
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  • 112 Views
  • 13 Votes
Answer
Viaana
Viaana
Asked: November 20, 2020In: Class 8 Science

Can microorganisms be seen with the naked eye? If not, how can they be seen?

NCERT Solutions for Class 8 Science Chapter 2 Important NCERT Questions 8th Chapter 2 Microorganisms: Friend and Foe NCERT Books for Session 2020-2021 CBSE Board and State Bord Questions No: 4

2020-2021cbsechapter 2class 8 scienceclass8microorganisms: friend and foencertscience
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  • 15 Votes
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Viaana
Poll
Viaana
Asked: November 20, 2020In: Class 8 Science

The process of conversion of sugar into alcohol is called

NCERT Solutions for Class 8 Science Chapter 2 Important NCERT Questions 8th Chapter 2 Microorganisms: Friend and Foe NCERT Books for Session 2020-2021 CBSE Board and State Bord Questions No: 2 Part: f

2020-2021cbsechapter 2class 8 scienceclass8microorganisms: friend and foencertscience
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Viaana
Poll
Viaana
Asked: November 20, 2020In: Class 8 Science

The bread or idli dough rises because of

NCERT Solutions for Class 8 Science Chapter 2 Important NCERT Questions 8th Chapter 2 Microorganisms: Friend and Foe NCERT Books for Session 2020-2021 CBSE Board and State Bord Questions No: 2 Part: e

2020-2021cbsechapter 2class 8 scienceclass8microorganisms: friend and foencertscience
  • 1 1 Answer
  • 58 Views
  • 11 Votes
Answer
Viaana
Viaana
Asked: November 20, 2020In: Class 8 Science

Carrier of malaria-causing protozoan is

NCERT Solutions for Class 8 Science Chapter 2 Important NCERT Questions 8th Chapter 2 Microorganisms: Friend and Foe NCERT Books for Session 2020-2021 CBSE Board and State Bord Questions No: 2 Part: c

2020-2021cbsechapter 2class 8 scienceclass8microorganisms: friend and foencertscience
  • 1 1 Answer
  • 56 Views
  • 14 Votes
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Viaana
Poll
Viaana
Asked: November 20, 2020In: Class 8 Science

The following is an antibiotic

NCERT Solutions for Class 8 Science Chapter 2 Important NCERT Questions 8th Chapter 2 Microorganisms: Friend and Foe NCERT Books for Session 2020-2021 CBSE Board and State Bord Questions No: 2 Part: b

2020-2021cbsechapter 2class 8 scienceclass8microorganisms: friend and foencertscience
  • 1 1 Answer
  • 52 Views
  • 11 Votes
Answer
Viaana
Poll
Viaana
Asked: November 20, 2020In: Class 8 Science

Yeast is used in the production of

NCERT Solutions for Class 8 Science Chapter 2 Important NCERT Questions 8th Chapter 2 Microorganisms: Friend and Foe NCERT Books for Session 2020-2021 CBSE Board and State Bord Questions No: 2 Part: a

2020-2021cbsechapter 2class 8 scienceclass8microorganisms: friend and foencertscience
  • 1 1 Answer
  • 41 Views
  • 14 Votes
Answer
Viaana
Viaana
Asked: November 20, 2020In: Class 8 Science

Cholera is caused by __________.

NCERT Solutions for Class 8 Science Chapter 2 Important NCERT Questions 8th Chapter 2 Microorganisms: Friend and Foe NCERT Books for Session 2020-2021 CBSE Board and State Bord Questions No: 1 Part: d

2020-2021cbsechapter 2class 8 scienceclass8microorganisms: friend and foencertscience
  • 1 1 Answer
  • 60 Views
  • 13 Votes
Answer
Viaana
Viaana
Asked: November 20, 2020In: Class 8 Science

Alcohol is produced with the help of __________.

NCERT Solutions for Class 8 Science Chapter 2 Important NCERT Questions 8th Chapter 2 Microorganisms: Friend and Foe NCERT Books for Session 2020-2021 CBSE Board and State Bord Questions No: 1 Part: c

2020-2021cbsechapter 2class 8 scienceclass8microorganisms: friend and foencertscience
  • 1 1 Answer
  • 277 Views
  • 13 Votes
Answer
Viaana
Viaana
Asked: November 20, 2020In: Class 8 Science

Blue green algae fix __________ directly from air to enhance fertility of soil.

NCERT Solutions for Class 8 Science Chapter 2 Important NCERT Questions 8th Chapter 2 Microorganisms: Friend and Foe NCERT Books for Session 2020-2021 CBSE Board and State Bord Questions No: 1 Part: b

2020-2021cbsechapter 2class 8 scienceclass8friend and foemicroorganisms:ncertscience
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  • 87 Views
  • 12 Votes
Answer
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