NEET Questions on the Living World

NEET Questions on the Living World allow students to reflect on the types of topics required to be covered to secure a good score in the NEET 2025 exam. The NEET Questions on the Living World are topic-specific and prepared by keeping in mind the important areas of study in the chapter. Some popular NEET Questions on the Living World are usually based on the evolutionary process, different characteristics of living organisms, the aspects of plants and animals kingdom, etc.
NEET Questions on the Living World defines the interconnected web of ecosystems and organisms on the planet and explains the diverse flora, fauna, and microorganisms that are found coexisting across the several kinds of habitats. Living World is the first chapter in the NEET Biology Syllabus and therefore, marks an important part of the Biology section comprising the energy flows, constant adaptation and evolution of species. The following article focuses on the important NEET Questions on the Living World as per the NEET Question Paper PDFs, for all students to derive their references.

List of NEET Questions on the Living World

All students who wish to appear for the upcoming NEET Entrance Exam must we well aware of the important topics in the NEET Syllabus, to enhance their chances of securing what is a good score in NEET UG. Therefore, to understand the important areas of study in the chapter 'Living World' in NEET Biology Syllabus, students must refer to the following important NEET Questions on the Living World as previously asked in the NEET entrance exams.

Q1. Nomenclature is governed by certain universal rules. Which one of the following is contrary to the rules of nomenclature?

1. First word in a biological name represents the genus name and the second is a specific epithet
2. Biological names can be written in any language
3. When written by hand, the names are to be underlined
4. Names are written in Latin and are italicized

Q2. Which one is an incorrect statement among the following?

1. Botanical gardens have a collection of living plants for reference
2. Herbarium houses dried, pressed and preserved plant specimens
3. The key is a taxonomic aid for the identification of specimens
4. A museum has a collection of photographs of animals and plants

Q3. This entity is scientifically correctly named, correctly printed as per the International Rules of Nomenclature and correctly described:

1. E-coli – full name Entamoeba coli, a commonly occurring bacterium in human intestine
2. Felis tigris – the Indian tiger, well protected in Gir forests
3. Plasmodium falciparum – a protozoan pathogen causing the most serious type of malaria
4. Musca domestica – the common house lizard, a reptile

Q4. The common characteristics between potatoes and tomatoes will be maximum at the level of their?

1. Order
2. Family 
3. Genus
4. Division

Q5. This animal is correctly matched with its particular taxonomic category-

1. Housefly – Musca, order
2. Humans – primata, family
3. Cuttlefish – mollusca, class
4. Tiger – Tigris, species

6. This aspect is an exclusive characteristic of living things-

1. Increase in mass by the accumulation of material both on the surface as well as internally
2. Perception of events happening in the environment and their memory
3. Increase in mass from inside only
4. Isolated metabolic reactions occur in vitro 

7. Species are considered as?

1. real units of classification devised by taxonomists
2. artificial concept of the human mind which cannot be defined in absolute terms
3. real basic units of classification
4. None of the above

8. Biosystematics aims at?

1. The classification of organisms based on their evolutionary history and establishing their phylogeny on the totality of various parameters from all fields of studies
2. The classification of organisms based on broad morphological characters
3. identification and arrangement of organisms based on their cytological characteristics
4. delimiting various taxa of organisms and establishing their relationships

Q9. Which of the following represents the order of ‘Horse’?

1. Perissodactyla
2. Equidae
3. Caballus
4. Ferus

Q10. As we go higher from species to the kingdom, the number of common characteristics/features/similar traits goes on are in which order?

1. decreasing
2. increasing
3. remains constant 
4. None of the above 

Q11. Petunia is a-

1. Genus
2. Sub Genus
3. Species
4. Sub Species 

Q12. Genera Petunia and Datura belong to the family of?

1. Fabaceae
2. Liliaceae
3. Solanaceae
4. None of the above

Q13. Need for a proper system of classification arises because?

1. it is not possible to study every organism
2. classification helps in knowing the relationships among the different groups of organisms
3. the organisms of the past cannot be studied without it
4. All of the above

Q14. Which of the following is not a taxon but a category?

1. Division
2. Polypetalae
3. Angiosperms
4. Dicotyledons

Q15. Two organisms are from the same Phylum, but belong from different families. They may belong to the same?

1. Genus
2. Species
3. Division
4. Order

Q16. Which of the following is an example of a unicellular organism?

1. Dog
2. Fungi
3. Paramecium
4. Tree

Q17. Taxonomy is the branch of biology that deals with?

1. Study of genes
2. Study of inheritance
3. Classification of organisms
4. Study of ecosystems

Q18. The process by which green plants convert sunlight into chemical energy is called?

1. Respiration
2. Photosynthesis
3. Reproduction
4. Digestion

Q19. Which of the following is a characteristic of all living organisms?

1. Ability to grow and develop
2. Ability to reproduce
3. Ability to respond to stimuli
4. All of the above

Q20. The branch of biology that deals with the study of fossils is called?

1. Paleontology
2. Genetics
3. Biotechnology
4. Ecology

Q21. Which of the following is an example of an autotrophic organism?

1. Lion
2. Human 
3. Algae
4. Fungus

Q22. Which of the following is not a kingdom in the five-kingdom classification system?

1. Plantae
2. Animalia
3. Fungi
4. Protozoa

Q23. The study of the structure and function of cells is called?

1. Genetics
2. Anatomy
3. Physiology 
4. Cytology

Q24. Which of the following is not a characteristic of living organisms?

1. Reproduction
2. Metabolism
3. Inorganic composition
4. Growth

Q25. The process of converting complex food substances into simpler forms to release energy is known as?

1. Digestion
2. Excretion
3. Respiration
4. Circulation

Q26. Which domain of life includes organisms that thrive in extreme environments such as hot springs and deep-sea hydrothermal vents?

1. Archaeas
2. Bacteria
3. Eukarya
4. Protista

Q27. What term describes the evolutionary process by which unrelated organisms develop similar traits or characteristics due to similar environmental pressures?

1. Divergence
2. Convergent evolution
3. Speciation
4. Adaptation

Q28. Which kingdom of living organisms includes multicellular, eukaryotic, photosynthetic organisms such as plants?

1. Monera
2. Animalia
3. Fungi
4. Plantae

Q29. Who is known as the “Father of Taxonomy” for his contributions to the classification of organisms?

1. Charles Darwin
2. Gregor Mendel
3. Carolus Linnaeus
4. Louis Pasteur

Therefore, to conclude, NEET Questions on the Living World is an important chapter in the NEET Syllabus and must be covered thoroughly by all students wishing to appear for the NEET entrance exams. The aforementioned NEET Questions on the Living World are curated keeping in mind the NEET Biology syllabus, previous years’ question papers, toppers’ recommendations and experts’ opinions.

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