30+ Multiple Choice Questions On Classification Of Organisms
In this post, 30+ Multiple Choice Questions On the Classification Of Organisms have been given for the upcoming exam preparation.
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Mcq on classification of organisms is given below.
Biology Classification Questions And Answers
Classification Of Organisms
Which of the following is not a domain of life?
(a) Archaea
(b) Eukarya
(c) Bacteria
(d) Fungi
Answer: (d) Fungi
Which of the following organisms can be found in extreme saline conditions?
(a) Eubacteria
(b) Archaebacteria
(c) Cyanobacteria
(d) Mycobacteria
Answer: (b) Archaebacteria
What is the name of the system used to classify organisms?
(a) Binomial nomenclature
(b) Phylogenetic system
(c) Linnaean system
(d) Evolutionary system
Answer: (c) Linnaean system
Which of the following is a characteristic used to classify organisms in the Linnaean system?
(a) Genotype
(b) Phenotype
(c) Habitat
(d) Size
Answer: (b) Phenotype
What is the scientific name for the common house cat?
(a) Felis catus
(b) Felis domesticus
(c) Canis familiaris
(d) Canis lupus
Answer: (a) Felis catus
Which of the following is not a subdomain of the domain Eukarya?
(a) Fungi
(b) Protista
(c) Animalia
(d) Eubacteria
Answer: (d) Eubacteria
The smallest taxon of classification is ______________.
(a) Kingdom
(b) Family
(c) Variety
(d) Species
Answer: (d) Species
Which of the following is a characteristic used to classify organisms in the molecular system?
(a) Morphology
(b) Molecular data
(c) Habitat
(d) Reproductive behavior
Answer: (b) Molecular data
ICBN stands for _______.
(a) International Code of Botanical Nomenclature
(b) Indian Code of Botanical Nomenclature
(c) Indian Congress of Biological names
(d) Indian Congress of Botanical Nomenclature
Answer: (a) International Code of Botanical Nomenclature
What is the scientific name for the common house fly?
(a) Musca domestica
(b) Drosophila melanogaster
(c) Apis mellifera
(d) Tenebrio molitor
Answer: (a) Musca domestica
Which organisms are incapable of reproduction?
(a) Interspecific
(b) Mature
(c) Reproductive
(d) Sterile
Answer: (d) Sterile
Which of the following is not a class in the animal kingdom?
(a) Insecta
(b) Reptilia
(c) Mammalia
(d) Fungi
Answer: (d) Fungi
Who wrote the book “Genera Plantarum”?
(a) Bessey
(b) Benthem and Hooker
(c) Linnaeus
(d) Hutchinson
Answer: (c) Linnaeus
What is the scientific name for the common honey bee?
(a) Apis mellifera
(b) Bombus terrestris
(c) Megachile rotundata
(d) Xylocopa violacea
Answer: (a) Apis mellifera
Genes of Tobacco Mosaic Virus are _______.
(a) Double-stranded RNA
(b) Single-stranded RNA
(c) Double-stranded DNA
(d) Proteinaceous
Answer: (b) Single-stranded RNA
Which of the following is not a division in the plant kingdom?
(a) Bryophyta
(b) Angiosperms
(c) Gymnosperms
(d) Porifera
Answer: (d) Porifera
Blue-green algae belong to which group?
(a) Protista
(b) Prokaryotes
(c) Fungi
(d) Bryophytes
Answer: (b) Prokaryotes
Which of the following is not a kingdom in the phylogenetic system?
(a) Animalia
(b) Plantae
(c) Fungi
(d) Protista
Answer: (d) Protista
What is the scientific name for the common chimpanzee?
(a) Pan troglodytes
(b) Gorilla gorilla
(c) Pongo pygmaeus
(d) Homo sapiens
Answer: (a) Pan troglodytes
The static concept of species was proposed by _______.
(a) Darwin
(b) Theophrastus
(c) Linnaeus
(d) De Candolle
Answer: (c) Linnaeus
Which of the following is a characteristic used to classify organisms in the cladistic system?
(a) Morphology
(b) Molecular data
(c) Habitat
(d) Reproductive behavior
Answer: (b) Molecular data
What is the scientific name for the common fruit fly?
(a) Drosophila melanogaster
(b) Musca domestica
(c) Apis mellifera
(d) Tenebrio molitor
Answer: (a) Drosophila melanogaster
What is the correct order of taxonomic ranks, from largest to smallest?
(a) Kingdom, phylum, class, order, family, genus, species
(b) Kingdom, family, phylum, class, genus, order, species
(c) Phylum, kingdom, family, class, order, genus, species
(d) Kingdom, phylum, family, class, genus, order, species
Answer: (a) Kingdom, phylum, class, order, family, genus, species
What is a taxon?
(a) A group of related families
(b) A type of living organisms
(c) A group of related species
(d) A group of any ranking
Answer: (d) A group of any ranking
What is the highest taxonomic rank in the Linnaean system?
(a) Kingdom
(b) Phylum
(c) Order
(d) Species
Answer: (a) Kingdom
African Sleeping Sickness is caused by _______.
(a) Trypanozoma cruzi
(b) T. Tangela
(c) T. rhodesiense
(d) T. gambiense
Answer: (d) T. gambiense
Which of the following is a characteristic used to classify organisms in the phylogenetic system?
(a) Morphology
(b) Habitat
(c) Behavior
(d) Reproduction
Answer: (a) Morphology
What is the scientific name for humans?
(a) Homo sapiens
(b) Homo erectus
(c) Homo habilis
(d) Homo neanderthalensis
Answer: (a) Homo sapiens
Bentham and Hooker gave which system of classification?
(a) Numerical
(b) Phylogenetic
(c) Artificial
(d) Natural
Answer: (d) Natural
Which of the following is not a phylum in the animal kingdom?
(a) Chordata
(b) Mollusca
(c) Arthropoda
(d) Bryophyta
Answer: (d) Bryophyta
Which of the following is not a kingdom in the Linnaean system?
(a) Protista
(b) Plantae
(c) Fungi
(d) Animalia
(e) All the above
Answer: (e) All of the above
Which of the following is NOT a classification of marine organisms?
(A) Benthos
(B) Neritic
(C) Nekton
(D) Plankton
Answer: (B) Neritic
Which classification of marine organisms includes swordfish and sharks?
(A) Neritic
(B) Benthos
(C) Nekton
(D) Plankton
Answer: (C) Nekton
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