Classification Of Living Organisms Quiz
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Do you love to study living organisms? Can you pass this "Classification of living organisms quiz?" This is a quiz for middle school science students on the classification of living organisms. The quiz will give you an opportunity to evaluate yourself as well as to expand your current knowledge as you go through these questions. So, let's see how well you can perform with these questions. All the best to you!
- 1.
Approximately how many living organisms have been identified on the planet?
- A.
1.5 million
- B.
2.0 million
- C.
2.5 million
- D.
3.0 million
Correct Answer
C. 2.5 millionExplanation
Approximately 2.5 million living organisms have been identified on the planet. This number represents the total count of different species that have been discovered and classified by scientists. It is important to note that this is an approximation, as new species are constantly being discovered, and the actual number of living organisms on Earth may be higher.Rate this question:
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- 2.
The process of grouping things based on their similarities (shared characteristics) is called
- A.
Taxidermy
- B.
Taxonomy
- C.
Pachidermy
- D.
Taxis
Correct Answer
B. TaxonomyExplanation
Taxonomy is the correct answer because it refers to the process of grouping things based on their shared characteristics or similarities. It involves categorizing and classifying organisms or objects into different hierarchical levels, such as kingdom, phylum, class, order, family, genus, and species. This systematic approach helps in organizing and understanding the diversity of living organisms or any other objects by identifying their relationships and similarities. Taxonomy plays a crucial role in various fields, including biology, anthropology, and library science.Rate this question:
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- 3.
The first person to have created a classification system for living organisms was
- A.
Carolus Linneaus
- B.
Leonardo Da Vinci
- C.
Pliny the Elder
- D.
Aristotle
Correct Answer
D. AristotleExplanation
Aristotle is considered the first person to have created a classification system for living organisms. He developed a system based on the similarities and differences in their physical characteristics. Aristotle's classification system grouped organisms into broad categories such as animals, plants, and minerals, and further divided them based on their characteristics. While other individuals like Carolus Linneaus, Leonardo Da Vinci, and Pliny the Elder made significant contributions to the field of biology, Aristotle's work laid the foundation for the modern classification systems used today.Rate this question:
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- 4.
The correct term for a "two-part naming system" is
- A.
Taxonomy
- B.
Binomial nomenclature
- C.
Genus and species
- D.
Latinized words
Correct Answer
B. Binomial nomenclatureExplanation
Binomial nomenclature is the correct term for a "two-part naming system" because it refers to the naming system used in taxonomy, where each species is given a unique scientific name consisting of two parts - the genus and species. This system was developed by Carl Linnaeus and is based on Latinized words. It allows for clear and standardized identification of organisms, ensuring that each species has a distinct name that reflects its relationship to other species.Rate this question:
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- 5.
Which of the following is the correct scientific name for a house cat?
- A.
Derius domesticus
- B.
Pantha Domesticus
- C.
Calis Domesticus
- D.
Felis domesticus
Correct Answer
D. Felis domesticusExplanation
Felis domesticus is the correct scientific name for a house cat. The genus name Felis refers to the group of small cats, while the species name domesticus indicates that it is a domesticated or house cat. This scientific name is universally recognized and used by scientists and researchers to classify and identify this particular species of cat.Rate this question:
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- 6.
The scientific name for muskox (a very hairy buffalo-looking creature from the high Arctic) is Ovibos moschatus. The genus is which part of the name?
- A.
Ovibos
- B.
Moschatus
- C.
Both
- D.
Neither
Correct Answer
A. OvibosExplanation
The scientific name for an organism consists of two parts: the genus and the species. In this case, "Ovibos" is the genus of the muskox. The genus represents a broader category that includes closely related species. "Moschatus" is the species name, which distinguishes the muskox from other species within the same genus. So, the correct answer is Ovibos, as it represents the genus in the scientific name Ovibos moschatus.Rate this question:
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- 7.
Which of the following people gave us the classification system that we still use today?
- A.
Carolus Linneaus
- B.
Leonardo Da Vinci
- C.
Pliny the Elder
- D.
Aristotle
Correct Answer
A. Carolus LinneausExplanation
Carolus Linneaus is the correct answer because he is credited with developing the classification system that is still used today, known as the Linnean system. Linneaus was a Swedish botanist and physician who introduced the binomial nomenclature, a system of naming species using two Latin words, which is still widely used in biology. His work laid the foundation for modern taxonomy and greatly contributed to the organization and categorization of the natural world.Rate this question:
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- 8.
Which part of a scientific name can be descriptive (color, where it is found, etc.)?
- A.
The genus
- B.
The species
- C.
They both can
- D.
Neither - scientists aren't supposed to do that!
Correct Answer
B. The speciesExplanation
The species part of a scientific name can be descriptive because it is the second part of the binomial nomenclature system, which is used to name and classify organisms. The species name often reflects specific characteristics or traits of the organism, such as its color, habitat, or location. This descriptive aspect helps to differentiate between different species within the same genus.Rate this question:
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- 9.
With the earliest classification system, organisms were classified into which of the following groups?
- A.
If they flew or not
- B.
If they flew or were in the water
- C.
If they flew or were in the water or were on the land
- D.
If they flew or were in the water or were on the land (walk, run, or crawl)
Correct Answer
D. If they flew or were in the water or were on the land (walk, run, or crawl)Explanation
The earliest classification system grouped organisms based on whether they flew, were in the water, or were on land (walk, run, or crawl). This classification system categorized organisms based on their mode of transportation or locomotion, distinguishing between those that could fly, swim, or move on land. This classification was likely based on observable characteristics and behaviors of organisms, allowing for a basic categorization of different types of organisms.Rate this question:
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- 10.
What is the current record of the Buffalo Sabres?
- A.
7-3-1
- B.
3-7-2
- C.
7-2-3
- D.
3-2-7
Correct Answer
B. 3-7-2Explanation
The current record of the Buffalo Sabres is 3-7-2. This means that they have won 3 games, lost 7 games, and tied 2 games.Rate this question:
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- 11.
The correct sequence for the seven levels of classification is
- A.
Kingdom Phylum Order Class Family Genus Species
- B.
Kingdom Phylum Family Class Order Genus Species
- C.
Kingdom Class Family Phylum Order Genus Species
- D.
Kingdom Phylum Class Order Family Genus Species
Correct Answer
D. Kingdom pHylum Class Order Family Genus SpeciesExplanation
The correct sequence for the seven levels of classification is Kingdom, Phylum, Class, Order, Family, Genus, Species. This sequence follows the hierarchical structure of classification, starting with the broadest category (Kingdom) and narrowing down to the most specific category (Species). Each level represents a different level of classification based on shared characteristics and evolutionary relationships.Rate this question:
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- 12.
Which level of Classification is the most general (or most broad) category?
- A.
Kingdom
- B.
Genus
- C.
Phylum
- D.
Order
Correct Answer
A. KingdomExplanation
The most general category in the classification system is the Kingdom. This is because the Kingdom level groups organisms based on their overall similarities and differences, such as whether they are animals or plants. It is the highest level of classification and provides a broad categorization of organisms before they are further divided into more specific groups at lower levels such as phylum, class, order, family, genus, and species.Rate this question:
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- 13.
A bear is classified as the following: Animalia, Chordata, Mammalia, Carnivora, Ursidae, Ursus, and americanus. Which one is the Order?
- A.
Ursidae
- B.
Carnivora
- C.
Chordata
- D.
Americanus
Correct Answer
B. CarnivoraExplanation
The correct answer is Carnivora. The question is asking for the order to which a bear belongs. The given classification lists several levels, starting from the broadest category (Animalia) to the most specific (americanus). The order is the level in between Mammalia and Ursidae, which is Carnivora.Rate this question:
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- 14.
Which of the following is the correct scientific name for a red-backed vole?
- A.
Canis latrans
- B.
Microtus pennsylvanicus
- C.
Somateria fischeri
- D.
Clethrionomys rutilus
Correct Answer
D. Clethrionomys rutilusExplanation
The correct scientific name for a red-backed vole is Clethrionomys rutilus.Rate this question:
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- 15.
In a classification system, organisms are classified based on
- A.
Similar behaviors
- B.
Similar morphology
- C.
Similar ancestry
- D.
All of the above
Correct Answer
C. Similar ancestryExplanation
In a classification system, organisms are primarily classified based on similar ancestry. This means grouping organisms together based on their evolutionary relationships and genetic similarities. While behaviors and morphology (physical characteristics) are important aspects considered in classification, ancestry provides a more fundamental basis for understanding evolutionary connections and the shared history of species. Classifying by ancestry helps biologists organize and study the diversity of life, revealing insights into evolutionary patterns and biological relationships.Rate this question:
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Current Version
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Jun 23, 2024Quiz Edited by
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Oct 13, 2008Quiz Created by
Somateria
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