![]() Example F HOMOLOGOUS or ANALOGOUSĪ house cat and a lion evolved from the same ancestor, but no longer look alike (the house cat is much smaller than the lion). The main idea behind convergent evolution. Example E HOMOLOGOUS or ANALOGOUSĪ whale and a fish both have fins to swim underwater, however a whale is a mammal and a fish isn’t. Use these assessment tools to assess your knowledge of: Characteristics of species with analogous structures. Example D HOMOLOGOUS or ANALOGOUSĪ poisonous spider and a poisonous snake both have venom sacs. Example C HOMOLOGOUS or ANALOGOUSĮvolved from different ancestors, but because they were placed in the same environment, they have the same function. Thoreauchem Pook Lab, Liggins Institute, Waipapa Taumata Ra - the University of Auckland Cooke Chemical Co., Ltd Viva Corporation Hoffman Fine Chemicals Career Henan Chemical Co Tanyunchem Qingdao Truelight. ![]() Įxamples of analogous structures: an insect’s wing, a bird’s wing, a bat’s wingĭecide if the following examples are homologous or analogous…Įvolved from the same ancestor but now have different functions. Baker Lab, Chemistry Department, The University of North Carolina at Chapel Hill CD Formulation Hunan Chemfish Pharmaceutical Co., Ltd. ![]() Įxamples of homologous structures: a whale’s flipper, a cat’s leg, a bat’s wing, a human’s arm.Īnalogous structuresare structures that have similar functions among unrelated animals, but do not come from the same embryological tissues. ![]() Homologous structuresare formed in similar ways during embryonic development and share like arrangements, however they can have different forms and functions. Ĭomparative anatomy provides evidence of evolution because it shows that various organisms share a common ancestor. Homologous & Analogous Structures(page 26) 12.16 and 12.17Īnatomy is the study of the structure, or parts, of an organism. Find out what you know about analogous structures among different species by using this interactive quiz and printable worksheet.
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