What is the difference in homologous and analogous structures? Some examples of analogous structures are wings of birds and butterflies, flippers of Penguins and Dolphins, eyes of the octopus and of mammals, sweet potato and potato. What is the function of analogous structure?Īnalogous structures provide evidence for evolution through the existence of analogous structures, this implicates that the species evolve in response to their environments and as a measure of their capacity to fit in or survive. For example, the wings of bats and birds, shown in Figure below, look similar on the outside. The structures are similar because they evolved to do the same job, not because they were inherited from a common ancestor. 24 What are the examples of homologous organs? What are analogous structures in animals?Īnalogous structures are structures that are similar in unrelated organisms.
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