How could a biologist use cladistics to deduce whether the flippers of a sea lion and a whale are homologous or analogous characters?

Homologus means that the subject (flippers in this case) serves the same purpose in both animals. Analogus means the two structures are similar, but are used for different purposes.

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adeoladokun31 adeoladokun31 · Answer 2 · 2022-05-13T12:33:43+02:00

The biologist should use homologous characters to deduce whether the flippers of a sea lion and a whale because the two structures are similar because they have a common ancestor but perform different functions in to their animals

What is cladistics?

Cladistics is a method or system use to classify organisms base on the similarities or differences and evolutionary relationship that occur between the phylogenetic data of the organisms.

Homologous structures refers to similar organs that exist between organisms of common decent but perform different functions in them.

Therefore, The biologist should use homologous characters to deduce whether the flippers of a sea lion and a whale because the two structures are similar because they have a common ancestor but perform different functions in to their animals.

Learn more about cladistics below.

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