Multiple Choice
Which domain includes multicellular organisms?
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1. Introduction to Biology
Introduction to Taxonomy
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Which of the following is the correct way to categorize fin fish in taxonomy?
A
By their fin structure
B
By their diet
C
By their habitat
D
By their reproductive methods
Verified step by step guidance1
Understand the concept of taxonomy: Taxonomy is the science of classifying organisms to construct internationally shared classification systems with each organism placed into more and more inclusive groupings.
Recognize the importance of physical characteristics in taxonomy: Taxonomists often use physical characteristics, such as fin structure, to categorize organisms because these traits can reflect evolutionary relationships.
Consider the role of fin structure: Fin structure is a significant physical characteristic that can be used to differentiate between various groups of fish, as it often relates to their evolutionary adaptations and ecological niches.
Evaluate other categorization methods: While diet, habitat, and reproductive methods are important ecological and behavioral aspects, they are not primary criteria in traditional taxonomic classification, which focuses more on physical and genetic traits.
Conclude with the correct categorization method: Based on the principles of taxonomy, categorizing fin fish by their fin structure is the correct approach, as it aligns with the use of physical characteristics in taxonomic classification.
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