Podcast
Questions and Answers
The classification levels are _____
The classification levels are _____
Kingdom-Phylum-Class-Order-Family-Genus-Species
_____ is the person who developed one of the first known classification systems.
_____ is the person who developed one of the first known classification systems.
Aristotle
_____ is the science of classifying living things.
_____ is the science of classifying living things.
taxonomy
Organisms are classified into _____ kingdoms.
Organisms are classified into _____ kingdoms.
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Viruses are made up of a piece of nucleic acid covered by _____
Viruses are made up of a piece of nucleic acid covered by _____
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_____ is the Swedish botanist who is known as the father of modern taxonomy.
_____ is the Swedish botanist who is known as the father of modern taxonomy.
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The classification level made up of related classes is called a _____
The classification level made up of related classes is called a _____
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Out of Monera, Plantae, Protista, Virus, Animalia, and Fungi, which one is not a kingdom?
Out of Monera, Plantae, Protista, Virus, Animalia, and Fungi, which one is not a kingdom?
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The classification level made up of related classes is called a _____
The classification level made up of related classes is called a _____
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_____ is grouping things according to their similarities.
_____ is grouping things according to their similarities.
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_____ contain only one kind of organism.
_____ contain only one kind of organism.
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_____ are plant-like organisms that lack chlorophyll.
_____ are plant-like organisms that lack chlorophyll.
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Unicellular organisms that have a nucleus are _____
Unicellular organisms that have a nucleus are _____
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A bacteriophage is a virus that infects _____
A bacteriophage is a virus that infects _____
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Viruses can only reproduce _____
Viruses can only reproduce _____
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_____ is the classification group made up of related phyla.
_____ is the classification group made up of related phyla.
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Genetic material is coiled and located in one region in _____
Genetic material is coiled and located in one region in _____
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_____ is a single-celled organism without a nucleus.
_____ is a single-celled organism without a nucleus.
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_____ is a plant-like organism that lacks chlorophyll.
_____ is a plant-like organism that lacks chlorophyll.
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_____ is a microscopic organism that has a nucleus.
_____ is a microscopic organism that has a nucleus.
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_____ is a many-celled organism that cannot make its own food.
_____ is a many-celled organism that cannot make its own food.
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_____ is a many-celled organism that can make its own food.
_____ is a many-celled organism that can make its own food.
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Moneran contain _____ genetic material.
Moneran contain _____ genetic material.
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_____ have a nucleus.
_____ have a nucleus.
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_____ is grouping things according to their similarities.
_____ is grouping things according to their similarities.
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_____ is the science of classifying living things.
_____ is the science of classifying living things.
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The classification group made up of related phyla is _____
The classification group made up of related phyla is _____
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The classification group made up of related classes is _____
The classification group made up of related classes is _____
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The classification group made up of related species is _____
The classification group made up of related species is _____
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Group of organisms that look alike and can reproduce among themselves is _____
Group of organisms that look alike and can reproduce among themselves is _____
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_____ is a plant-like organism that has cells with nuclei.
_____ is a plant-like organism that has cells with nuclei.
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A single-celled organism that does not have a true nucleus is a _____
A single-celled organism that does not have a true nucleus is a _____
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A simple organism that has a true nucleus is a _____
A simple organism that has a true nucleus is a _____
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A nonliving particle made up of a piece of nucleic acid covered with protein is a _____
A nonliving particle made up of a piece of nucleic acid covered with protein is a _____
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The protein covering of a virus is the _____
The protein covering of a virus is the _____
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_____ is a virus that infects bacteria.
_____ is a virus that infects bacteria.
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Study Notes
Classification Levels
- Classification follows a hierarchy: Kingdom, Phylum, Class, Order, Family, Genus, Species.
- Organisms are categorized based on shared characteristics at each level.
Historical Contributors
- Aristotle created one of the first known classification systems.
- Carolus Linnaeus, a Swedish botanist, is known as the father of modern taxonomy.
Taxonomy and Classification
- Taxonomy is the science focused on classifying living organisms.
- Classification involves grouping organisms by similarities and differences.
Kingdoms of Life
- Organisms are classified into five kingdoms: Monera, Plantae, Fungi, Animalia, and Protista.
- Viruses are not classified within the kingdoms as they are considered nonliving.
Viruses
- Viruses consist of a nucleic acid core covered by a protein coat known as a capsid.
- Bacteriophages are viruses specifically that infect bacterial cells.
- Viruses can only reproduce inside living cells.
Organism Characteristics
- Fungi: Plantlike organisms that lack chlorophyll and have cells with nuclei.
- Protista: Microscopic, often unicellular organisms that contain a nucleus.
- Moneran: Single-celled organisms without a true nucleus, characterized by coiled genetic material in one region.
- Animalia: Multicellular organisms that cannot produce their own food.
- Plantae: Multicellular organisms capable of photosynthesis and producing their own food.
Classification Details
- Species: The basic unit of classification, consisting of organisms that resemble each other and can reproduce.
- Genus: A classification level comprising related species.
- Phylum: A level made up of related classes.
- Kingdom: The broadest classification group composed of related phyla.
Organism Structures
- Bacterial cells are targeted by specific viruses, such as bacteriophages.
- Organisms in the Protista kingdom include those with true nuclei, while Moneran organisms lack this structure.
Study Reminder
- Remember that classification assists in understanding relationships among organisms and serves as a basis for biological sciences.
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Description
Test your knowledge on biological classification with these flashcards. Review key terms such as taxonomy, classification levels, and the history of classification systems. Perfect for students and enthusiasts in biology or life sciences.
