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Multiple Choice
How does the goal of evolutionary classification differ from that of Linnaean classification?
A
Both systems have the same goal and use identical criteria for grouping organisms.
B
Evolutionary classification focuses only on the habitat of organisms, whereas Linnaean classification uses genetic information.
C
Linnaean classification groups organisms by their evolutionary history, while evolutionary classification uses only observable traits.
D
Evolutionary classification aims to group organisms based on common ancestry and evolutionary relationships, while Linnaean classification groups organisms primarily by physical similarities.
Verified step by step guidance
1
Step 1: Understand the concept of Linnaean classification. Linnaean classification is a traditional system developed by Carl Linnaeus that organizes organisms into hierarchical categories based on physical and observable traits, such as morphology (shape, structure, etc.). It does not primarily consider evolutionary relationships.
Step 2: Learn about evolutionary classification. Evolutionary classification, also known as phylogenetic classification, groups organisms based on their common ancestry and evolutionary relationships. It uses genetic information, molecular data, and shared evolutionary traits to determine relationships.
Step 3: Compare the goals of both systems. Linnaean classification focuses on grouping organisms based on physical similarities, while evolutionary classification aims to reflect the evolutionary history and relationships among organisms.
Step 4: Recognize the criteria used in each system. Linnaean classification relies on observable traits, such as physical appearance, while evolutionary classification incorporates genetic data, molecular evidence, and shared ancestry to group organisms.
Step 5: Summarize the key difference. The primary distinction is that evolutionary classification seeks to understand and represent the evolutionary connections between organisms, whereas Linnaean classification is based on physical traits without necessarily considering evolutionary history.