UPSC Exam  >  UPSC Questions  >  Assertion (A): All organisms such as plants, ... Start Learning for Free
Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.
Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.
  • a)
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion
  • b)
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion
  • c)
    If Assertion is true but Reason is false
  • d)
    If both Assertion and Reason are false
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Assertion (A): All organisms such as plants, animals, microorganisms, ...
  • Assertion: In this scenario, the Assertion is correct as it highlights the interaction and balance maintenance in nature by various organisms.
  • Reason: The Reason is also accurate, explaining the components of an ecosystem. However, the Reason is not a direct explanation of the Assertion; rather, it provides additional information about what constitutes an ecosystem. Hence, the correct answer is Option B.
Free Test
Community Answer
Assertion (A): All organisms such as plants, animals, microorganisms, ...
Assertion and Reason Overview
The assertion (A) claims that all organisms, including plants, animals, microorganisms, and humans, interact with each other and maintain a balance in nature. The reason (R) explains that an ecosystem consists of biotic components (living organisms) and abiotic components (physical factors like temperature, rainfall, etc.).

Analysis of Assertion (A)
- The assertion is true.
- Organisms interact in various ways, such as through food webs, nutrient cycling, and competition.
- These interactions contribute to the ecological balance, ensuring that populations of different species remain stable.

Analysis of Reason (R)
- The reason is also true.
- An ecosystem is indeed composed of both biotic and abiotic factors, which together create the environment in which organisms live and interact.
- Abiotic factors influence the types of organisms that can thrive in an ecosystem and their interactions.

Connection Between Assertion and Reason
- While both statements are true, the reason does not directly explain the assertion.
- The assertion focuses on the interactions and balance among organisms, while the reason provides a broader context about what constitutes an ecosystem.
- The dynamics of interaction among organisms involve more complex relationships than just the presence of abiotic factors.

Conclusion
- Therefore, the correct option is (b): both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
- This distinction highlights that while the structure of ecosystems is essential, the interactions among organisms are crucial for maintaining ecological balance.
Explore Courses for UPSC exam

Top Courses for UPSC

Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer?
Question Description
Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Assertion (A): All organisms such as plants, animals, microorganisms, and human beings interact with each other and maintain a balance in nature.Reason (R): An ecosystem consists of biotic components comprising living organisms and abiotic components comprising physical factors like temperature, rainfall, wind, soil, and minerals.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice UPSC tests.
Explore Courses for UPSC exam

Top Courses for UPSC

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev