MCQ questions for class 9 Science Chapter 7 Diversity in Living Organisms
Question 1: What is the branch of biology that deals with the classification of living organisms?
Ecology
Morphology
Taxonomy
Genetics
Question 2: The two-kingdom classification system was proposed by:
Carl Linnaeus
Robert Whittaker
Aristotle
Ernst Haeckel
Question 3: Which of the following is a characteristic of the Plantae kingdom?
Heterotrophic nutrition
Cell wall made of chitin
Presence of chlorophyll
No distinct nucleus
Question 4: The classification system with the highest level of organization is the:
Species
Genus
Family
Domain
Question 5: Which kingdom includes organisms that are eukaryotic, multicellular, and have cell walls made of cellulose?
Monera
Protista
Fungi
Plantae
Question 6: What is the common name for the kingdom Animalia?
Animals
Plants
Protists
Fungi
Question 7: The classification system with the lowest level of organization is the:
Species
Genus
Family
Order
Question 8: Which of the following is a characteristic of the Fungi kingdom?
Autotrophic nutrition
Cell wall made of cellulose
Presence of chlorophyll
Heterotrophic nutrition
Question 9: The five-kingdom classification system was proposed by:
Carl Linnaeus
Robert Whittaker
Aristotle
Ernst Haeckel
Question 10: Which kingdom includes organisms that are prokaryotic and unicellular?
Monera
Protista
Fungi
Plantae
Question 11: In the scientific name Felis domesticus, "Felis" represents the:
Genus
Species
Family
Order
Question 12: Which kingdom includes organisms that are eukaryotic, unicellular, and may have a cell wall?
Monera
Protista
Fungi
Plantae
Question 13: What is the primary criterion for the classification of organisms in the five-kingdom system?
Cell type
Number of cells
Mode of nutrition
Habitat
Question 14: The scientific name of humans is Homo sapiens. What does "sapiens" represent?
Genus
Species
Family
Order
Question 15: Which kingdom includes organisms that are eukaryotic, multicellular, and lack cell walls?
Monera
Protista
Fungi
Animalia
Question 16: In the classification hierarchy, which level comes between class and order?
Family
Genus
Species
Phylum
Question 17: The kingdom Monera includes organisms that are mostly:
Prokaryotic and unicellular
Eukaryotic and multicellular
Eukaryotic and unicellular
Prokaryotic and multicellular
Question 18: The scientific name of a lion is Panthera leo. What does "Panthera" represent?
Genus
Species
Family
Order
Question 19: Which of the following is a characteristic of the Animalia kingdom?
Heterotrophic nutrition
Cell wall made of chitin
Presence of chlorophyll
No distinct nucleus
Question 20: The kingdom Protista includes organisms that are primarily:
Prokaryotic and unicellular
Eukaryotic and multicellular
Eukaryotic and unicellular
Prokaryotic and multicellular
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