NCERT Class 8 Science MCQ : Microorganisms Friend and

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  • Post last modified:November 14, 2023
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Microorganisms_ Friend and Foe
Microorganisms_ Friend and Foe

NCERT Class 8 Science MCQ : Microorganisms Friend and Foe

Embark on an intriguing journey through the microscopic world with our “Microorganisms: Friend and Foe” MCQs page, featuring a diverse array of multiple-choice questions (MCQs) sourced from previous year papers of various sectors, including the prestigious UPSC IAS and other competitive exams. Delve into the intricate universe of microorganisms, exploring their roles as both allies and adversaries in various contexts.

Key Features:

  1. Comprehensive Coverage: Our MCQs span a wide spectrum of topics related to microorganisms, shedding light on their beneficial roles in fields like medicine, agriculture, and industry, as well as their detrimental impact as pathogens.
  2. Real Exam Experience: Prepare for competitive exams with questions akin to those encountered in UPSC IAS and other notable assessments, enabling a comprehensive exploration of the diverse nature of microorganisms.
  3. Microbiological Insights: Gain a comprehensive understanding of the characteristics, roles, and significance of microorganisms in everyday life, from their use in biotechnology to their implications in disease and healthcare.
  4. Detailed Explanations: Each MCQ is accompanied by comprehensive explanations, fostering a deep understanding of the diverse roles and functions of microorganisms as both friends and foes.
  5. Progress Tracking: Utilize our interactive platform to track your scores, identify areas for improvement, and monitor your overall progress as you navigate the world of microorganisms.

Whether you’re a student preparing for competitive exams, a science enthusiast keen on understanding microbiology, or someone interested in the multifaceted roles of microorganisms, our “Microorganisms: Friend and Foe” MCQs page is your gateway to exploring the microscopic world. Delve into the dichotomous nature of these organisms, grasp their beneficial and harmful roles, and prepare for exams evaluating your knowledge of these essential biological entities.

NCERT Class 8 Science : Microorganisms Friend and Foe MCQ – NCERT Class 8 MCQ

Question:
Alcohol is produced with the help of
  • A
  • B
  • C
  • D
Question:
Which of the following drug is an antipyretic?
  • A
  • B
  • C
  • D
Question:
What helps in the rise of bread or dosa dough?
  • A
  • B
  • C
  • D
Question:
The status of algae in the aquatic food chain is
  • A
  • B
  • C
  • D
Question:
The rod shaped bacteria are called
  • A
  • B
  • C
  • D
Question:
Bacteria present in root nodules of pea
  • A
  • B
  • C
  • D
Question:
The microorganism which contains chlorophyll
  • A
  • B
  • C
  • D
Question:
The disease caused by protozoa is
  • A
  • B
  • C
  • D
Question:
Which cannot fix atmospheric nitrogen in the soil?
  • A
  • B
  • C
  • D
Question:
The disease caused by fungi is
  • A
  • B
  • C
  • D
Question:
Which bacteria helps in settling of curd?
  • A
  • B
  • C
  • D
Question:
Which microorganism causes AIDS?
  • A
  • B
  • C
  • D
Question:
Which of the following disease is spread due to bacteria?
  • A
  • B
  • C
  • D
Question:
Which of the following is not used as food preservatives?
  • A
  • B
  • C
  • D
Question:
The process by which amount of nitrogen remains the same in the atmosphere is known as
  • A
  • B
  • C
  • D

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