Living World NEET Questions 2024

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Living World refers to the intricate web of interconnected ecosystems and organisms on Earth. It encompasses the diverse range of flora, fauna, and microorganisms that coexist and interact within their habitats. This dynamic system is characterized by energy flows, nutrient cycling, and the constant adaptation and evolution of species. Human activities significantly impact the Living World, highlighting the importance of conservation and sustainable practices to ensure the preservation of biodiversity and the health of our planet.

Here are some multiple-choice questions (MCQs) related to the living world for the NEET (National Eligibility cum Entrance Test) exam:

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

a) Dog

b) Fungi

c) Paramecium

d) Tree

2. Taxonomy is the branch of biology that deals with:

a) Study of genes

b) Study of inheritance

c) Classification of organisms

d) Study of ecosystems

3. The process by which green plants convert sunlight into chemical energy is called:

a) Respiration

b) Photosynthesis

c) Reproduction

d) Digestion

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

a) Ability to grow and develop

b) Ability to reproduce

c) Ability to respond to stimuli

d) All of the above

5. The branch of biology that deals with the study of fossils is called:

a) Paleontology

b) Genetics

c) Biotechnology

d) Ecology

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

a) Lion

b) Human

c) Algae

d) Fungus

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

a) Plantae

b) Animalia

c) Fungi

d) Protista

8. The study of the structure and function of cells is called:

a) Genetics

b) Anatomy

c) Physiology

d) Cytology

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

a) Reproduction

b) Metabolism

c) Inorganic composition

d) Growth

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

a) Digestion

b) Excretion

c) Respiration

d) Circulation

11. Which of the following taxonomic categories is the highest and most inclusive?

a) Genus

b) Order

c) Kingdom

d) Phylum

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

a) Growth and development

b) Reproduction

c) Inorganic composition

d) Response to stimuli

13. What is the basic unit of classification in the Linnaean system of taxonomy?

a) Family

b) Species

c) Order

d) Class

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

a) Human

b) Dog

c) Amoeba

d) Rose plant

15. Which of the following is a characteristic of prokaryotic cells?

a) Presence of a nucleus

b) Membrane-bound organelles

c) Larger size compared to eukaryotic cells

d) Absence of a cell wall

16. Which of the following is considered the basic unit of life?

a) Cell

b) Tissue

c) Organ

d) Organism

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

a) Charles Darwin

b) Gregor Mendel

c) Carolus Linnaeus

d) Louis Pasteur

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

a) Archaea

b) Bacteria

c) Eukarya

d) Protista

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

a) Divergence

b) Convergence

c) Speciation

d) Adaptation

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

a) Monera

b) Animalia

c) Fungi

d) Plantae

Answers Key: