100 MCQ ON BIOLOGICAL CLASSIFICATION
MCQ ON BIOLOGICAL CLASSIFICATION:PRACTICE QUESTION FOR NEET
BIOLOGICAL CLASSIFICATON MCQ NEET
These questions cover various aspects of biological classification, including taxonomic ranks, domains, kingdoms, and characteristics of different groups of organisms.
- What is taxonomy?
A) The study of the structure and function of cells
B) The study of the interactions between organisms and their environment
C) The science of classifying living organisms
D) The study of genetic variation within populations
Answer: C) The science of classifying living organisms
Explanation: Taxonomy is the science of naming, describing, and classifying organisms. - Who is known as the “Father of Taxonomy”?
A) Charles Darwin
B) Carl Linnaeus
C) Gregor Mendel
D) Aristotle
Answer: B) Carl Linnaeus
Explanation: Carl Linnaeus is often referred to as the “Father of Taxonomy” for his work in establishing the modern system of biological classification. - Which of the following is not a taxonomic rank in the Linnaean system?
A) Order
B) Domain
C) Species
D) Phylum
Answer: B) Domain
Explanation: Domain is a taxonomic rank introduced by Carl Woes in the three-domain system, which is an alternative to the traditional Linnaean system. - Which taxonomic rank is broader than class but narrower than kingdom?
A) Phylum
B) Order
C) Family
D) Genus
Answer: A) Phylum
Explanation: Phylum is a taxonomic rank below kingdom and above class, encompassing a group of organisms with similar body plans. - Which domain includes organisms with prokaryotic cells?
A) Archaea
B) Eukarya
C) Bacteria
D) Protista
Answer: A) Archaea
Explanation: Archaea is one of the three domains of life, comprising single-celled microorganisms with prokaryotic cells. - Which taxonomic group includes organisms that are multicellular, eukaryotic, and photosynthetic?
A) Protista
B) Fungi
C) Plantae
D) Animalia
Answer: C) Plantae
Explanation: Plantae includes multicellular, eukaryotic organisms capable of photosynthesis, such as plants, algae, and certain green algae. - Which kingdom includes organisms that are heterotrophic and have chitin cell walls?
A) Animalia
B) Plantae
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are heterotrophic organisms with chitin cell walls, distinct from plants and animals. - Which of the following is a characteristic of bacteria?
A) Presence of a nucleus
B) Multicellularity
C) Prokaryotic cells
D) Photosynthesis
Answer: C) Prokaryotic cells
Explanation: Bacteria are characterized by prokaryotic cells, lacking a distinct nucleus and membrane-bound organelles. - Which taxonomic rank is broader than genus but narrower than family?
A) Class
B) Order
C) Phylum
D) Species
Answer: B) Order
Explanation: Order is a taxonomic rank below class and above family, grouping together related genera. - Which scientist proposed the system of binomial nomenclature?
A) Charles Darwin
B) Gregor Mendel
C) Carl Linnaeus
D) Louis Pasteur
Answer: C) Carl Linnaeus
Explanation: Carl Linnaeus introduced binomial nomenclature, where each species is given a two-part Latinized name. - What is the correct format for writing a species name using binomial nomenclature?
A) Genus name capitalized, species name lowercase
B) Species name capitalized, genus name lowercase
C) Both genus and species names capitalized
D) Both genus and species names lowercase
Answer: A) Genus name capitalized, species name lowercase
Explanation: According to binomial nomenclature, the genus name is capitalized, and the species name is written in lowercase. - How many domains are recognized in the three-domain system of classification?
A) 2
B) 3
C) 4
D) 5
Answer: B) 3
Explanation: The three-domain system of classification recognizes three domains: Bacteria, Archaea, and Eukarya. - Which kingdom includes organisms that are primarily unicellular and eukaryotic?
A) Animalia
B) Plantae
C) Protista
D) Fungi
Answer: C) Protista
Explanation: Protista includes a diverse group of unicellular and some multicellular eukaryotic organisms. - Which taxonomic rank is broader than kingdom?
A) Phylum
B) Class
C) Order
D) Family
Answer: A) Phylum
Explanation: Phylum is a taxonomic rank broader than kingdom and encompasses groups of organisms with similar body plans. - Which of the following is a characteristic of viruses?
A) Prokaryotic cells
B) Ability to reproduce independently
C) Lack of cellular structure
D) Presence of a nucleus
Answer: C) Lack of cellular structure
Explanation: Viruses are acellular entities that lack cellular structure and are incapable of independent reproduction. - Which kingdom includes organisms that are multicellular, heterotrophic, and lack cell walls?
A) Plantae
B) Animalia
C) Fungi
D) Protista
Answer: B) Animalia
Explanation: Animalia comprises multicellular, heterotrophic organisms that lack cell walls. - Which taxonomic rank is broader than family but narrower than phylum?
A) Class
B) Order
C) Genus
D) Species
Answer: A) Class
Explanation: Class is a taxonomic rank below phylum and above order, grouping together related orders. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of cellulose?
A) Animalia
B) Plantae
C) Fungi
D) Protista
Answer: B) Plantae
Explanation: Plantae includes multicellular, autotrophic organisms with cell walls made of cellulose. - Which scientist proposed the five-kingdom system of classification?
A) Carl Linnaeus
B) Charles Darwin
C) Robert H. Whittaker
D) Ernst Haeckel
Answer: C) Robert H. Whittaker
Explanation: Robert H. Whittaker proposed the five-kingdom system, which includes Monera, Protista, Fungi, Plantae, and Animalia. - Which domain includes organisms with eukaryotic cells?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: C) Eukarya
Explanation: Eukarya comprises organisms with eukaryotic cells, including protists, fungi, plants, and animals. - Which of the following is not a characteristic of animals?
A) Multicellularity
B) Heterotrophy
C) Cell walls made of chitin
D) Mobility
Answer: C) Cell walls made of chitin
Explanation: Animals lack cell walls made of chitin; instead, they have extracellular matrices providing support and structure. - Which kingdom includes organisms that are multicellular, heterotrophic, and decomposers?
A) Animalia
B) Plantae
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms that obtain nutrients through decomposition. - Which taxonomic rank is broader than species but narrower than genus?
A) Family
B) Order
C) Class
D) Phylum
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are photosynthetic, multicellular, and have cell walls made of cellulose?
A) Animalia
B) Fungi
C) Plantae
D) Protista
Answer: C) Plantae
Explanation: Plantae includes photosynthetic, multicellular organisms with cell walls made of cellulose. - Which domain includes organisms that are prokaryotic and commonly found in extreme environments?
A) Archaea
B) Bacteria
C) Eukarya
D) Protista
Answer: A) Archaea
Explanation: Archaea are prokaryotic organisms often found in extreme environments such as hot springs and deep-sea vents. - Which of the following is a characteristic of fungi?
A) Autotrophic nutrition
B) Presence of chloroplasts
C) Multicellularity
D) Heterotrophic nutrition
Answer: D) Heterotrophic nutrition
Explanation: Fungi are heterotrophic organisms that obtain nutrients through absorption. - Which taxonomic rank is broader than order but narrower than phylum?
A) Class
B) Family
C) Genus
D) Species
Answer: A) Class
Explanation: Class is a taxonomic rank below phylum and above order, grouping together related orders. - Which kingdom includes organisms that are unicellular, photosynthetic, and lack true roots, stems, and leaves?
A) Animalia
B) Fungi
C) Plantae
D) Protista
Answer: D) Protista
Explanation: Protista includes unicellular, photosynthetic organisms such as algae, which lack the specialized structures found in plants. - Which scientist proposed the concept of natural selection as a mechanism for evolution?
A) Charles Darwin
B) Carl Linnaeus
C) Gregor Mendel
D) Louis Pasteur
Answer: A) Charles Darwin
Explanation: Charles Darwin proposed the theory of natural selection as a mechanism for evolution in his work “On the Origin of Species.” - Which of the following is a characteristic of plants?
A) Heterotrophic nutrition
B) Prokaryotic cells
C) Mobility
D) Presence of chloroplasts
Answer: D) Presence of chloroplasts
Explanation: Plants are characterized by the presence of chloroplasts, which enable them to carry out photosynthesis. - Which taxonomic rank is broader than genus but narrower than order?
A) Family
B) Class
C) Phylum
D) Species
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of chitin?
A) Animalia
B) Plantae
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms with cell walls made of chitin. - Which taxonomic rank is broader than kingdom but narrower than phylum?
A) Class
B) Order
C) Family
D) Genus
Answer: A) Class
Explanation: Class is a taxonomic rank below phylum and above order, grouping together related orders. - Which domain includes organisms that are multicellular, heterotrophic, and lack cell walls?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: C) Eukarya
Explanation: Eukarya comprises organisms with eukaryotic cells, including animals, plants, fungi, and protists. - Which of the following is a characteristic of viruses?
A) Ability to reproduce independently
B) Presence of a nucleus
C) Multicellularity
D) Lack of cellular structure
Answer: D) Lack of cellular structure
Explanation: Viruses lack cellular structure and are unable to reproduce independently. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of chitin?
A) Plantae
B) Animalia
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms with cell walls made of chitin. - Which taxonomic rank is broader than family but narrower than class?
A) Order
B) Genus
C) Phylum
D) Species
Answer: A) Order
Explanation: Order is a taxonomic rank below class and above family, grouping together related families. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of cellulose?
A) Fungi
B) Plantae
C) Animalia
D) Protista
Answer: B) Plantae
Explanation: Plantae includes multicellular, autotrophic organisms with cell walls made of cellulose. - Which domain includes organisms that are prokaryotic and commonly found in extreme environments?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: B) Archaea
Explanation: Archaea are prokaryotic organisms often found in extreme environments such as hot springs and deep-sea vents. - Which of the following is a characteristic of fungi?
A) Autotrophic nutrition
B) Presence of chloroplasts
C) Multicellularity
D) Heterotrophic nutrition
Answer: D) Heterotrophic nutrition
Explanation: Fungi are heterotrophic organisms that obtain nutrients through absorption. - Which taxonomic rank is broader than order but narrower than class?
A) Family
B) Genus
C) Phylum
D) Species
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are unicellular, photosynthetic, and lack true roots, stems, and leaves?
A) Animalia
B) Fungi
C) Plantae
D) Protista
Answer: D) Protista
Explanation: Protista includes unicellular, photosynthetic organisms such as algae, which lack the specialized structures found in plants. - Which scientist proposed the concept of natural selection as a mechanism for evolution?
A) Charles Darwin
B) Carl Linnaeus
C) Gregor Mendel
D) Louis Pasteur
Answer: A) Charles Darwin
Explanation: Charles Darwin proposed the theory of natural selection as a mechanism for evolution in his work “On the Origin of Species.” - Which of the following is a characteristic of plants?
A) Heterotrophic nutrition
B) Prokaryotic cells
C) Mobility
D) Presence of chloroplasts
Answer: D) Presence of chloroplasts
Explanation: Plants are characterized by the presence of chloroplasts, which enable them to carry out photosynthesis. - Which taxonomic rank is broader than genus but narrower than order?
A) Family
B) Class
C) Phylum
D) Species
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of chitin?
A) Animalia
B) Plantae
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms with cell walls made of chitin. - Which taxonomic rank is broader than kingdom but narrower than phylum?
A) Class
B) Order
C) Family
D) Genus
Answer: A) Class
Explanation: Class is a taxonomic rank below phylum and above order, grouping together related orders. - Which domain includes organisms that are multicellular, heterotrophic, and lack cell walls?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: C) Eukarya
Explanation: Eukarya comprises organisms with eukaryotic cells, including animals, plants, fungi, and protists. - Which of the following is a characteristic of viruses?
A) Ability to reproduce independently
B) Presence of a nucleus
C) Multicellularity
D) Lack of cellular structure
Answer: D) Lack of cellular structure
Explanation: Viruses lack cellular structure and are unable to reproduce independently. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of chitin?
A) Plantae
B) Animalia
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms with cell walls made of chitin. - Which taxonomic rank is broader than family but narrower than class?
A) Order
B) Genus
C) Phylum
D) Species
Answer: A) Order
Explanation: Order is a taxonomic rank below class and above family, grouping together related families. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of cellulose?
A) Fungi
B) Plantae
C) Animalia
D) Protista
Answer: B) Plantae
Explanation: Plantae includes multicellular, autotrophic organisms with cell walls made of cellulose. - Which domain includes organisms that are prokaryotic and commonly found in extreme environments?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: B) Archaea
Explanation: Archaea are prokaryotic organisms often found in extreme environments such as hot springs and deep-sea vents. - Which of the following is a characteristic of fungi?
A) Autotrophic nutrition
B) Presence of chloroplasts
C) Multicellularity
D) Heterotrophic nutrition
Answer: D) Heterotrophic nutrition
Explanation: Fungi are heterotrophic organisms that obtain nutrients through absorption. - Which taxonomic rank is broader than order but narrower than class?
A) Family
B) Genus
C) Phylum
D) Species
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are unicellular, photosynthetic, and lack true roots, stems, and leaves?
A) Animalia
B) Fungi
C) Plantae
D) Protista
Answer: D) Protista
Explanation: Protista includes unicellular, photosynthetic organisms such as algae, which lack the specialized structures found in plants. - Which scientist proposed the concept of natural selection as a mechanism for evolution?
A) Charles Darwin
B) Carl Linnaeus
C) Gregor Mendel
D) Louis Pasteur
Answer: A) Charles Darwin
Explanation: Charles Darwin proposed the theory of natural selection as a mechanism for evolution in his work “On the Origin of Species.” - Which of the following is a characteristic of plants?
A) Heterotrophic nutrition
B) Prokaryotic cells
C) Mobility
D) Presence of chloroplasts
Answer: D) Presence of chloroplasts
Explanation: Plants are characterized by the presence of chloroplasts, which enable them to carry out photosynthesis. - Which taxonomic rank is broader than genus but narrower than order?
A) Family
B) Class
C) Phylum
D) Species
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of chitin?
A) Animalia
B) Plantae
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms with cell walls made of chitin. - Which taxonomic rank is broader than kingdom but narrower than phylum?
A) Class
B) Order
C) Family
D) Genus
Answer: A) Class
Explanation: Class is a taxonomic rank below phylum and above order, grouping together related orders. - Which domain includes organisms that are multicellular, heterotrophic, and lack cell walls?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: C) Eukarya
Explanation: Eukarya comprises organisms with eukaryotic cells, including animals, plants, fungi, and protists. - Which of the following is a characteristic of viruses?
A) Ability to reproduce independently
B) Presence of a nucleus
C) Multicellularity
D) Lack of cellular structure
Answer: D) Lack of cellular structure
Explanation: Viruses lack cellular structure and are unable to reproduce independently. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of chitin?
A) Plantae
B) Animalia
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms with cell walls made of chitin. - Which taxonomic rank is broader than family but narrower than class?
A) Order
B) Genus
C) Phylum
D) Species
Answer: A) Order
Explanation: Order is a taxonomic rank below class and above family, grouping together related families. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of cellulose?
A) Fungi
B) Plantae
C) Animalia
D) Protista
Answer: B) Plantae
Explanation: Plantae includes multicellular, autotrophic organisms with cell walls made of cellulose. - Which domain includes organisms that are prokaryotic and commonly found in extreme environments?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: B) Archaea
Explanation: Archaea are prokaryotic organisms often found in extreme environments such as hot springs and deep-sea vents. - Which of the following is a characteristic of fungi?
A) Autotrophic nutrition
B) Presence of chloroplasts
C) Multicellularity
D) Heterotrophic nutrition
Answer: D) Heterotrophic nutrition
Explanation: Fungi are heterotrophic organisms that obtain nutrients through absorption. - Which taxonomic rank is broader than order but narrower than class?
A) Family
B) Genus
C) Phylum
D) Species
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are unicellular, photosynthetic, and lack true roots, stems, and leaves?
A) Animalia
B) Fungi
C) Plantae
D) Protista
Answer: D) Protista
Explanation: Protista includes unicellular, photosynthetic organisms such as algae, which lack the specialized structures found in plants. - Which scientist proposed the concept of natural selection as a mechanism for evolution?
A) Charles Darwin
B) Carl Linnaeus
C) Gregor Mendel
D) Louis Pasteur
Answer: A) Charles Darwin
Explanation: Charles Darwin proposed the theory of natural selection as a mechanism for evolution in his work “On the Origin of Species.” - Which of the following is a characteristic of plants?
A) Heterotrophic nutrition
B) Prokaryotic cells
C) Mobility
D) Presence of chloroplasts
Answer: D) Presence of chloroplasts
Explanation: Plants are characterized by the presence of chloroplasts, which enable them to carry out photosynthesis. - Which taxonomic rank is broader than genus but narrower than order?
A) Family
B) Class
C) Phylum
D) Species
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of chitin?
A) Animalia
B) Plantae
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms with cell walls made of chitin. - Which taxonomic rank is broader than kingdom but narrower than phylum?
A) Class
B) Order
C) Family
D) Genus
Answer: A) Class
Explanation: Class is a taxonomic rank below phylum and above order, grouping together related orders. - Which domain includes organisms that are multicellular, heterotrophic, and lack cell walls?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: C) Eukarya
Explanation: Eukarya comprises organisms with eukaryotic cells, including animals, plants, fungi, and protists. - Which of the following is a characteristic of viruses?
A) Ability to reproduce independently
B) Presence of a nucleus
C) Multicellularity
D) Lack of cellular structure
Answer: D) Lack of cellular structure
Explanation: Viruses lack cellular structure and are unable to reproduce independently. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of chitin?
A) Plantae
B) Animalia
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms with cell walls made of chitin. - Which taxonomic rank is broader than family but narrower than class?
A) Order
B) Genus
C) Phylum
D) Species
Answer: A) Order
Explanation: Order is a taxonomic rank below class and above family, grouping together related families. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of cellulose?
A) Fungi
B) Plantae
C) Animalia
D) Protista
Answer: B) Plantae
Explanation: Plantae includes multicellular, autotrophic organisms with cell walls made of cellulose. - Which domain includes organisms that are prokaryotic and commonly found in extreme environments?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: B) Archaea
Explanation: Archaea are prokaryotic organisms often found in extreme environments such as hot springs and deep-sea vents. - Which of the following is a characteristic of fungi?
A) Autotrophic nutrition
B) Presence of chloroplasts
C) Multicellularity
D) Heterotrophic nutrition
Answer: D) Heterotrophic nutrition
Explanation: Fungi are heterotrophic organisms that obtain nutrients through absorption. - Which taxonomic rank is broader than order but narrower than class?
A) Family
B) Genus
C) Phylum
D) Species
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are unicellular, photosynthetic, and lack true roots, stems, and leaves?
A) Animalia
B) Fungi
C) Plantae
D) Protista
Answer: D) Protista
Explanation: Protista includes unicellular, photosynthetic organisms such as algae, which lack the specialized structures found in plants. - Which scientist proposed the concept of natural selection as a mechanism for evolution?
A) Charles Darwin
B) Carl Linnaeus
C) Gregor Mendel
D) Louis Pasteur
Answer: A) Charles Darwin
Explanation: Charles Darwin proposed the theory of natural selection as a mechanism for evolution in his work “On the Origin of Species.” - Which of the following is a characteristic of plants?
A) Heterotrophic nutrition
B) Prokaryotic cells
C) Mobility
D) Presence of chloroplasts
Answer: D) Presence of chloroplasts
Explanation: Plants are characterized by the presence of chloroplasts, which enable them to carry out photosynthesis. - Which taxonomic rank is broader than genus but narrower than order?
A) Family
B) Class
C) Phylum
D) Species
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of chitin?
A) Animalia
B) Plantae
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms with cell walls made of chitin. - Which taxonomic rank is broader than kingdom but narrower than phylum?
A) Class
B) Order
C) Family
D) Genus
Answer: A) Class
Explanation: Class is a taxonomic rank below phylum and above order, grouping together related orders. - Which domain includes organisms that are multicellular, heterotrophic, and lack cell walls?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: C) Eukarya
Explanation: Eukarya comprises organisms with eukaryotic cells, including animals, plants, fungi, and protists. - Which of the following is a characteristic of viruses?
A) Ability to reproduce independently
B) Presence of a nucleus
C) Multicellularity
D) Lack of cellular structure
Answer: D) Lack of cellular structure
Explanation: Viruses lack cellular structure and are unable to reproduce independently. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of chitin?
A) Plantae
B) Animalia
C) Fungi
D) Protista
Answer: C) Fungi
Explanation: Fungi are multicellular, heterotrophic organisms with cell walls made of chitin. - Which taxonomic rank is broader than family but narrower than class?
A) Order
B) Genus
C) Phylum
D) Species
Answer: A) Order
Explanation: Order is a taxonomic rank below class and above family, grouping together related families. - Which kingdom includes organisms that are multicellular, heterotrophic, and have cell walls made of cellulose?
A) Fungi
B) Plantae
C) Animalia
D) Protista
Answer: B) Plantae
Explanation: Plantae includes multicellular, autotrophic organisms with cell walls made of cellulose. - Which domain includes organisms that are prokaryotic and commonly found in extreme environments?
A) Bacteria
B) Archaea
C) Eukarya
D) Protista
Answer: B) Archaea
Explanation: Archaea are prokaryotic organisms often found in extreme environments such as hot springs and deep-sea vents. - Which of the following is a characteristic of fungi?
A) Autotrophic nutrition
B) Presence of chloroplasts
C) Multicellularity
D) Heterotrophic nutrition
Answer: D) Heterotrophic nutrition
Explanation: Fungi are heterotrophic organisms that obtain nutrients through absorption. - Which taxonomic rank is broader than order but narrower than class?
A) Family
B) Genus
C) Phylum
D) Species
Answer: A) Family
Explanation: Family is a taxonomic rank below order and above genus, grouping together related genera. - Which kingdom includes organisms that are unicellular, photosynthetic, and lack true roots, stems, and leaves?
A) Animalia
B) Fungi
C) Plantae
D) Protista
Answer: D) Protista
Explanation: Protista includes unicellular, photosynthetic organisms such as algae, which lack the specialized structures found in plants. - Which scientist proposed the concept of natural selection as a mechanism for evolution?
A) Charles Darwin
B) Carl Linnaeus
C) Gregor Mendel
D) Louis Pasteur
Answer: A) Charles Darwin
Explanation: Charles Darwin proposed the theory of natural selection as a mechanism for evolution in his work “On the Origin of Species.” - Which of the following is a characteristic of plants?
A) Heterotrophic nutrition
B) Prokaryotic cells
C) Mobility
D) Presence of chloroplasts
Answer: D) Presence of chloroplasts
Explanation: Plants are characterized by the presence of chloroplasts, which enable them to carry out photosynthesis.must read https://nalandascholars.com/breathing-and-exchange-of-gases-mcqs/
