In mammal taxonomy, which order is associated with animals having an even number of toes?

Prepare for the Animal Science 2 CFE Exam with interactive flashcards and multiple-choice questions. Each query includes detailed explanations and hints. Boost your knowledge for success!

Multiple Choice

In mammal taxonomy, which order is associated with animals having an even number of toes?

Explanation:
The feature being tested is the number of toes associated with a hoofed mammal group. Artiodactyla refers to even-toed ungulates, where the weight is borne on an even number of toes on each foot (typically two or four main toes). This contrasts with Perissodactyla, the odd-toed ungulates, where weight is carried mainly on a single, middle toe. Mammalia is a broad class encompassing all mammals, not a specific order, and Ungulata is an older grouping for hoofed mammals that isn’t defined by toe count. Since the question links the trait of having an even number of toes to a taxonomic order, Artiodactyla is the best fit.

The feature being tested is the number of toes associated with a hoofed mammal group. Artiodactyla refers to even-toed ungulates, where the weight is borne on an even number of toes on each foot (typically two or four main toes). This contrasts with Perissodactyla, the odd-toed ungulates, where weight is carried mainly on a single, middle toe. Mammalia is a broad class encompassing all mammals, not a specific order, and Ungulata is an older grouping for hoofed mammals that isn’t defined by toe count. Since the question links the trait of having an even number of toes to a taxonomic order, Artiodactyla is the best fit.

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