Evolution and Analogous Structures in Animals
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Questions and Answers

Natural selection promotes ______ to environment

adaptation

Results in the development of ______ structures In animals

analogous

Similarity in body plans – e.g. dolphins and ______

ichthyosaurs

Flight and flight patterns – birds and ______

<p>bats</p> Signup and view all the answers

Insect mouthparts – sucking mouthparts of ______ and mosquitoes

<p>fleas</p> Signup and view all the answers

Convergent evolution in ______ and sweet potato

<p>potato</p> Signup and view all the answers

Triadobatrachus is a transitional form between elongated amphibians and ______

<p>anurans</p> Signup and view all the answers

Ambulocetus natans is a transitional form between terrestrial and aquatic ______

<p>mammals</p> Signup and view all the answers

Tiktaalik roseae is a transitional form between ______ and tetrapods

<p>fish</p> Signup and view all the answers

Rhynia is a transitional form between mosses and early vascular ______

<p>plants</p> Signup and view all the answers

Runcaria is a precursor to ______ plants

<p>seed</p> Signup and view all the answers

Biogeography is the study of the geographical distribution of extinct and modern ______

<p>species</p> Signup and view all the answers

Movement of land masses also plays an important role in ______.

<p>evolution</p> Signup and view all the answers

Island/Insular dwarfism and Iterative Evolution are examples of ______.

<p>iterative evolution</p> Signup and view all the answers

Convergent Evolution is when species from different lineages become anatomically similar due to ______.

<p>similarity in environmental conditions</p> Signup and view all the answers

Homologies refer to fundamental similarities that occur due to descent from a common ______.

<p>ancestor</p> Signup and view all the answers

Anatomical, Developmental, and Molecular are types of ______ similarities.

<p>homologies</p> Signup and view all the answers

The Aldabra Rails is a case of ______ evolution.

<p>iterative</p> Signup and view all the answers

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