Bis 2c Lab Practical UC Davis test with 100- correct answers

which are not cephalized mussels, clams, Hemimetabolous (of an insect with aquatic young) undergoing incomplete metamorphosis in which the young does not resemble the adult holometabolus dramatic change Cnidaria cnidocytes, radial symetry, incomplete gut, sting, anemonies, jellies, monophyletic ALL descendants came from one common ancestor paraphyletic Pertaining to a group of taxa that consists of a common ancestor and some, but not all, of its descendants. polyphyletic pertaining to a group of taxa that includes distantly related organisms but does not include their most recent common ancestor Clade evolutionary branch of a cladogram that includes a single ancestor and all its descendants Cladogram Diagram that shows the evolutionary relationships among a group of organisms chronogram branch length is proportional to time Phylogram A phylogenetic tree in which the lengths of the branches reflect the number of genetic changes that have taken place in a particular DNA or RNA sequence in the various lineages Homology similarity resulting from common ancestry Homoplasy A similar (analogous) structure or molecular sequence that has evolved independently in two species. convergent evolution Process by which unrelated organisms independently evolve similarities when adapting to similar environments polytomy a branch point from which more than two descendant groups emerge Cogruence common branching pattern Coccus round Bascillus rod shaped helical spiral Lateral Gene Transfer (LGT) The transfer of genetic material to unrelated organisms LUCA Last Universal Common Ancestor. The shared ancestor that multiple organisms diverged from Microbiome all of the microorganisms that live in a particular environment, such as a human body