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Questions and Answers
List the six kingdoms of living things.
List the six kingdoms of living things.
Plants, Animals, Protists, Fungi, Archaebacteria, Eubacteria
List the three domains of life.
List the three domains of life.
Bacteria, Archaea, Eukarya
What term describes organisms that can move on their own?
What term describes organisms that can move on their own?
Motile
What is the term for organisms that can produce their own energy, usually by photosynthesis?
What is the term for organisms that can produce their own energy, usually by photosynthesis?
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What term describes organisms that reproduce requiring only one parent cell?
What term describes organisms that reproduce requiring only one parent cell?
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What type of cells have membrane-bound organelles, especially a nucleus?
What type of cells have membrane-bound organelles, especially a nucleus?
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What type of cells have no membrane-bound organelles?
What type of cells have no membrane-bound organelles?
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What is the term for organisms made of more than one cell?
What is the term for organisms made of more than one cell?
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What is the term for organisms made of only one cell?
What is the term for organisms made of only one cell?
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What is the term for organisms that must get their energy from outside their bodies, usually by eating?
What is the term for organisms that must get their energy from outside their bodies, usually by eating?
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The system of classification can apply to organisms that are alive today and organisms that are now extinct.
The system of classification can apply to organisms that are alive today and organisms that are now extinct.
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The system of classification can add new scientific discoveries.
The system of classification can add new scientific discoveries.
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The system of classification organizes organisms by groups according to their similarities and evolutionary history.
The system of classification organizes organisms by groups according to their similarities and evolutionary history.
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The system of classification was first developed by Linnaeus.
The system of classification was first developed by Linnaeus.
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Plants carry out photosynthesis. This means they are ___________.
Plants carry out photosynthesis. This means they are ___________.
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What essential energy molecule (sugar) does photosynthesis produce?
What essential energy molecule (sugar) does photosynthesis produce?
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What essential gas do plants remove from the atmosphere?
What essential gas do plants remove from the atmosphere?
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The domain Eukarya matches with what kingdoms?
The domain Eukarya matches with what kingdoms?
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Archaea matches with what kingdom?
Archaea matches with what kingdom?
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How are the cell walls of some protists like the cell walls of plants?
How are the cell walls of some protists like the cell walls of plants?
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What are Eukaryotic heterotrophs whose cell walls contain chitin and cannot move?
What are Eukaryotic heterotrophs whose cell walls contain chitin and cannot move?
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What is the term for prokaryotic organisms that live in you and produce yogurt and cheese?
What is the term for prokaryotic organisms that live in you and produce yogurt and cheese?
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What are multicellular autotrophs with chloroplasts whose cell walls contain cellulose, and are the foundation of food webs?
What are multicellular autotrophs with chloroplasts whose cell walls contain cellulose, and are the foundation of food webs?
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What are prokaryotes that live in extreme environments?
What are prokaryotes that live in extreme environments?
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What describes heterotrophic multicellular eukaryotes without cell walls or chloroplasts that can move?
What describes heterotrophic multicellular eukaryotes without cell walls or chloroplasts that can move?
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What is the term for unicellular or multicellular eukaryotes that show the widest variety of characteristics?
What is the term for unicellular or multicellular eukaryotes that show the widest variety of characteristics?
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What is the correct order of the classification system?
What is the correct order of the classification system?
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Study Notes
Six Kingdoms of Life
- Living organisms are classified into six kingdoms: Plants, Animals, Protists, Fungi, Archaebacteria, and Eubacteria.
- Plants and some protists possess cell walls made of cellulose.
Three Domains
- Life is categorized into three domains: Bacteria, Archaea, and Eukarya.
- The domain Eukarya includes the kingdoms Protista, Fungi, Plantae, and Animalia.
Organism Characteristics
- Motile organisms can move independently.
- Autotrophic organisms produce their own energy, primarily through photosynthesis.
- Asexual reproduction requires only one parent cell.
- Eukaryotic cells contain membrane-bound organelles, including a nucleus.
- Prokaryotic cells lack membrane-bound organelles.
Cell Structure
- Multicellular organisms are composed of multiple cells, while unicellular organisms consist of a single cell.
Energy Acquisition
- Heterotrophic organisms obtain energy by consuming other sources, unlike autotrophs.
Classification System
- The classification system applies to both living and extinct organisms, allowing for the incorporation of new scientific discoveries.
- Organisms are organized based on similarities and evolutionary history.
- The system was refined by Linnaeus, but his work was not the initial development of classification.
Photosynthesis
- Plants are autotrophic because they perform photosynthesis, producing glucose as an essential energy molecule.
- Plants absorb CO2, contributing to the atmospheric balance.
Kingdom Characteristics
- Fungi: Eukaryotic, heterotrophic, with chitin in cell walls, and non-motile.
- Eubacteria: Prokaryotic organisms involved in yogurt and cheese production, existing within humans.
- Plantae: Multicellular autotrophs with chloroplasts that form the base of food webs.
- Archaebacteria: Prokaryotes that inhabit extreme environments.
- Animalia: Multicellular, heterotrophic eukaryotes that lack cell walls and chloroplasts and are capable of movement.
- Protista: A diverse group consisting of unicellular or multicellular eukaryotes representing a wide range of characteristics.
Classification Hierarchy
- The correct order of the biological classification system is: Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species.
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Description
This quiz covers key concepts related to the six kingdoms of life, including definitions of important terms such as motile and autotrophic. Test your knowledge on the classification of living organisms and the three domains. Perfect for biology students looking to strengthen their understanding of life's diversity.
