The Living World Assertion–Reason Questions for NEET Biology | MIUN

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The Living World Assertion–Reason Questions for NEET Biology

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1. A: There are only seven taxonomical categories.
R: Taxonomists have also developed sub-categories in the taxonomic hierarchy to facilitate sounder and more scientific placement of various taxa.

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2. A: Nonchordata is not a formal taxonomic group (taxon).
R: It is more of a descriptive term, a convenient way to refer to “all animals except chordates.”

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3. A: Taxonomic studies consider a group of individual organisms with fundamental dissimilarities as a genus.
R: Not all species of a specific genus share 100% similarities, and dissimilarities can be present for any two species of the same genus.

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4. A: Differentiation of one species from other closely related species is often a daunting task.
R: The closely related species shares more similarities and nearly no dissimilarities.

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5. A: A related order includes one or more classes.
R: Class is a superior category to the order.

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6. A: Characterisation is not one of the basic processes of taxonomy.
R: Characterisation is a basic process, a taxonomist performs.

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7. A: Classes comprising animals like fish, insects, reptiles, birds, along with mammals, constitute the next higher category called Phylum.
R: A phylum comprises many classes.

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8. A: In the case of plants, classes with more similar characters are assigned to a higher category called Division. R: Plant and animal classifications use different higher taxonomic categories.

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9. A: Petunia belongs to the Asteraceae family.
R: Its petals are 5 in number and resemble a star, hence Asteraceae.

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10. A: All plants share at least one common taxon.
R: Since all plants trace back to the kingdom, they inevitably meet at one taxonomic level.

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11. A: Lions, tigers, leopards, and cats belong to two different families.
R: The former three belong to Canidae, and the domestic cat belongs to Felidae.

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12. A: Order Primata and Carnivora belong to the same family. R: Order is the higher taxa; it can have more related families.

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13. A: Categories like species, genus, and families are also based on a number of dissimilar characters.
R: Between any two taxa or categories, there are at least some dissimilarities.

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14. A: Order Primata and Carnivora belong to the same kingdom, phylum, and class.
R: If two organisms belong to the same immediate higher taxon, then all the further higher taxa are the same for them, since it is a hierarchical arrangement.

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15. A: Not all organisms on earth have either a vernacular name or a scientific name.
R: The Earth has both known and unknown organisms. (Or) Unknown organisms are far more numerous than known organisms.

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16. A: All animals of the class Mammalia do not necessarily belong to the same order.
R: One higher taxon may have many immediate lower taxa.

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17. A: ‘Each genus may have one or more specific epithets’. This statement is logically wrong.
R: The term ‘specific epithet’ is used interchangeably for species, and to be very precise, both are different.

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18. A: Order, being a higher category, is the assemblage of plants which exhibit a few main similar characters.
R: Convolvulaceae and Solanaceae are included in the order Polymoniales mainly based on the floral characters.

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19. A: The dissimilar characters between two orders are fewer than those between two different genera included in a family.
R: In biological classification, similarity decreases (and dissimilarity increases) as we move from species to kingdom.

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20. A: Convolvulaceae and Solanaceae are included in the order Polymoniales mainly based on the floral characters.
R: All of them have a superior ovary and axial placentation, and they are usually bicarpellary (two fused carpels).

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Living World quiz

Introduction

Welcome to the Assertion–Reason quiz on The Living World. This quiz is designed to help NEET aspirants strengthen conceptual understanding of biological classification, taxonomy, species concepts, nomenclature, and biodiversity using Assertion–Reason questions derived from NCERT Biology.

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The Living World Assertion–Reason Questions for NEET Biology | MIUN

Sample Questions

Assertion Reason Question 1

Assertion (A): Species is the basic unit of classification.
Reason (R): Organisms belonging to a species can naturally interbreed and produce fertile offspring.
A. Both A and R are true, and R is the correct explanation of A
B. Both A and R are true, but R is not the correct explanation of A
C. A is true, but R is false
D. A is false, but R is true

Assertion Reason Question 2

Assertion (A): Taxonomy includes identification, nomenclature and classification.
Reason (R): Taxonomy deals only with assigning scientific names to organisms.
A. Both A and R are true, and R is the correct explanation of A
B. Both A and R are true, but R is not the correct explanation of A
C. A is true, but R is false
D. A is false, but R is true

Assertion Reason Question 3

Assertion (A): Botanical gardens contribute to plant conservation.
Reason (R): Botanical gardens maintain collections of living plants.
A. Both A and R are true, and R is the correct explanation of A
B. Both A and R are true, but R is not the correct explanation of A
C. A is true, but R is false
D. A is false, but R is true

Living World Diversity in the Living World Quiz 1/5
This page features NEET Assertion Reason Questions from the lesson The Living World.


Frequently Asked Questions
Are these questions based on NCERT Biology?
Yes. The questions are developed from NCERT Biology concepts relevant to NEET preparation.
Is this quiz useful for NEET?
Yes. Assertion–Reason questions help improve conceptual clarity and logical reasoning.
Can Biology teachers use these questions?
Yes. Teachers can use them for classroom discussion, assessments, and concept reinforcement.
Is registration required?
Requirements may vary depending on the quiz. Please follow the instructions provided on the quiz page.

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Living World NEET Questions

Living World NEET Questions

Step into MIUN, where Biology champions are made! At Miun, we are unwaveringly dedicated to ensuring your success. Our 1127 true or false biology questions and 40+ assertion-reason questions from The Living World. These questions are designed by experts specifically for the NEET syllabus based on NCERT alone. They guarantee a comprehensive understanding of each topic. MIUN take pride in cultivating a supportive learning community where every student is empowered to excel with confidence and ease. Also attend chapter wise neet mock tests online FREE.

Join us now and embark on a journey to

Immerse with MIUN and emerge as a Biology whiz!”

Living World NEET Questions

Living World is a crucial topic for NEET aspirants. Let’s explore why it’s important:

The concept of the “Living World” is fundamental in biology and is crucial for exams like NEET. Here’s why:

Basic Unit of Life: The Living World introduces students to the basic unit of life, which is the cell. Understanding the structure and functions of cells is essential as it forms the foundation for understanding all living organisms.
Classification of Living Organisms: It covers the principles and methods of classification of living organisms, including the hierarchy of taxonomic categories (kingdom, phylum, class, order, family, genus, species). This knowledge helps in understanding the diversity of life on Earth.
Biological Nomenclature: The Living World also introduces students to biological nomenclature, which is the system of naming species based on the binomial nomenclature (genus and species). This is important for standardized communication in biology.
Taxonomic Aids: Students learn about taxonomic aids such as herbarium, museum, botanical garden, keys, etc., which are used for identification and classification of organisms. This practical knowledge is essential for biology research and fieldwork.
Biological Diversity: It provides an overview of biological diversity, including the different kingdoms of living organisms (Monera, Protista, Fungi, Plantae, Animalia). Understanding this diversity is crucial for understanding ecological roles, evolutionary relationships, and human impact on ecosystems.
Ecological Significance: The Living World also touches upon ecological concepts such as ecosystems, habitats, niches, and interactions among organisms. This knowledge is essential for understanding ecological processes and environmental issues.

For NEET aspirants, a thorough understanding of the Living World is essential as it forms the basis for more advanced topics in biology. It provides a framework that helps students comprehend the complexities of life processes, ecological interactions, and the principles of classification and nomenclature—all of which are frequently tested in the NEET exam. Therefore, mastering the Living World is crucial not only for the exam but also for a deeper understanding of biological sciences.

Mastering Living World topic will enhance your overall understanding of biology.

Best of luck with your NEET preparation! 🌟🩺📚

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