The Living World MCQ Multiple Choice Questions Answers for Practice

1. Assertion: Living organisms are regarded as closed systems.
Reason: Energy of living organisms can not be lost or gained from external environment.

2. Assertion : The species is reproductively isolated natural population.
Reason : Prokaryotes cannot be kept under differents species on the basis of reproductive isolation.

3. Assertion : Chemotaxonomy is classifying organisms at molecular level.
Reason : Cytotaxonomy is classifying organisms at cellular level.

4. Assertion: Bacteria, Protista do not have circulatory system.
Reason: These organisms live in moist and watery environment.

5. Assertion : Study of internal structure is called anatomy.
Reason : It is useful for phylogentic study

6. Assertion : The science of classifiying organisms is called taxonomy.
Reason : Systematics and taxonomy have same meaning.

7. Assertion: The growth in living organisms is from inside.
Reason : Plants grow only upto certain age.

8. Assertion: Species constitute a group of individuals with fundamental similarities.
Reason: Indica, leo, tuberosum represent such group of individuals.

9. Assertion: Consciousness and response to stimuli can be considered as defining property of living organism.
Reason: The external environmental stimuli can be physical, chemical or biological.

10. Assertion: In fungi, vegetative reproduction occurs by fragmentation and budding.
Reason: Asexual reproduction in fungi, occurs through formation of asexual spores.

11. Assertion : Study of biology requires basic knowledge of chemistry and physics.
Reason : Living organisms are made up of atoms and molecules which follow chemical and physical laws.

12. Assertion: Binomial nomenclature is system of providing name with two words.
Reason: Each name consists first of a specific name and second of a generic name.

13. Assertion: A living organism is unexceptionally differentiated from a non living structure in the basis of responsiveness.
Reason: Response to stimuli is a defining property of living organism.

14. Assertion: Classification is necessary to study all living organisms.
Reason: Individuals are grouped into categories in classification.

15. Assertion: Living organisms are self replicating, evolving and self regulating unit.
Reason: These are capable of responding to external stimuli.

16. The process to standardize the naming of living organisms is called nomenclature. Obviously, the nomenclature is only possible when the organism is described correctly and we know to what organism the name is attached to this is identification. The system of providing scientific name with two components is called Binomial Nomenclature. The scientific name ensures that each organism is identified by only one name all across the world. They also ensures that such a name has not been used for any other known organism. Scientific names for plants are provided in ICBN and for animals, in ICZN. Who proposed binomial nomenclature?

17. From the passage in question number 16, Which of the following is an example of binomial scientific name?

18. From the passage in question number 16, In binomial nomenclature, the name of organism consists of

19. From the passage in question number 16, ICBN stands for

20. From the passage in question number 16, In binomial nomenclature, ...............epithet starts with small letter

21. All living organisms grow. Increase in mass and increase in number are twin characteristic of growth. Multicellular organisms grow by cell division. In plants, growth occurs continuously throughout their life span. Non living organisms also grow if we take increase in body mass as criterian for growth. However, this kind of growth exhibited by non living objects is by accumulation of the material on surface. Growth, therefore cannot be taken as defining property of living organisms What are the twin characteristics of growth?

22. From the passage in question number 21, Growth in living organisms is from

23. From the passage in question number 21, Growth cannot be taken as a defining property or feature of living organisms because

24. From the passage in question number 21, Growth is synonymous with reproduction for which of the following organisms?

25. From the passage in question number 21, Growth and reproduction are mutually exclusive events in which of the following

26. In multicellular organisms...........refers to the production of progeny possessing features more or less similar to those of parents.

27. The sum total of all the chemical reactions occurring in our body is known as

28. Cell division occurs..............in plants and...........in animals.

29. The scientific name of mango is

30. The order generally ends with

Explore the fascinating realm of The Living World with these multiple-choice questions (MCQs). Ideal for students and exam aspirants, these quizzes help reinforce key biological concepts and prepare you for various assessments.

About The Living World MCQ Questions

The Living World MCQs cover essential topics such as biodiversity, taxonomy, and the classification of living organisms. These questions are designed to test your understanding of the fundamental principles that govern life on Earth, including the characteristics and interactions of different species.

Why Practice The Living World Objective Questions?

Practicing The Living World MCQs offers several benefits. It helps you prepare for school and college exams by reinforcing your knowledge of key biological concepts. It also aids in competitive exam preparation, providing valuable practice for standardized tests. Additionally, these questions are useful for interview preparation, ensuring you have a solid grasp of the basics and can confidently answer questions related to the living world.

Who Should Use These MCQs?

  • Students preparing for school or college exams
  • Competitive exam aspirants
  • Candidates preparing for interviews

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