Sort the following photos into three taxa (groups). Each taxa mustcontain only four creatures - no repeats!HINT: Figure outwhat physical trait is always found in all of the creatures in onetaxon,Jbut is never found in any member of a different taxon."Wings" does not work!Letters in:Taxon 1 =Taxon 2 =Taxon 3 =EKFLWhat physical trait do they all share?What physical trait do they all share?What physical trait do they all share?

Introduction A taxon is a collection of one or more populations of an organism or populations of…

Sort the following photos into three taxa (groups). Each taxa must contain only four creatures - no repeats! HINT: Figure out what physical trait is always found in all of the creatures in one taxon, but is never found in any member of a different taxon. "Wings" does not work! Letters in: Taxon 1 = Taxon 2 = Taxon 3 = E H K F L What physical trait do they all share? What physical trait do they all share? What physical trait do they all share?

Sort the following photos into three taxa (groups). Each taxa must contain only four creatures - no repeats! HINT: Figure out what physical trait is always found in all of the creatures in one taxon, but is never found in any member of a different taxon. "Wings" does not work! Letters in: Taxon 1 = Taxon 2 = Taxon 3 = E H K F L What physical trait do they all share? What physical trait do they all share? What physical trait do they all share?

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter24: Systematics And Phylogenetics: Revealing The Tree Of Life

Section: Chapter Questions

Problem 1ITD: The phylogenetic tree for 12 cat species (Felidae) reproduced at right was assembled from molecular...

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What trait separates amphibians from primates on this cladogram? What separates rabbits and primates from crocodiles on this cladogram? Which organism is most related to the bird on this cladogram? What 5 traits do these two organisms share? Which organism will have DNA most similar to the bird? Which organism's DNA will differ the most from the bird?
Which of the following does not represent a shared derived homologous trait, in other words, which IS an example of an analogous trait? Group of answer choices bony vertebrae of rabbits and monkeys five digits on the end of the limbs of a whale and human wings of both a bird and insect forward facing eyes in chimpanzees and humans
Were any of your physical traits autapomorphic or synapomorphic when plotted on the gene trees? Which ones and for which species? Phylogeneticists often refer to these physical traits as “evolutionarily significant,” what do you suppose they mean by this? Were any of your physical traits analogous? Which ones? Why do you suppose some traits can occur multiple times on a tree while others don’t? Given your results from two genes and physical traits, what relationships between species are you certain of? Which ones are you uncertain of? Why? If gene trees have more information in terms of base pairs for generating phylogenies, why do you suppose phylogeneticists even bother using and including physical traits in their analyses?
Match the following statements to the correct term. Statements- -characters that are found within two descendants but not necessarily within their common ancestor -two structures that look alike and arise through divergent evolution -a term that can describe two structures that share common features but do not derive from a common ancestor -a term meaning more than one common ancestor Terms- -Analogous -Shared ancestral characters -polyphyletic -homologous -monophyletic -shared derived characters
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TRUE OR FALSE 1. The science of cladistics produces a system for naming and classifying organisms. 2. The broadest categories in the system of classification, bellow kingdom level, are called phyla. 3. The only taxonomic unit that is needed to be written in entirely lower case letters are the genus level. 4. When all the organisms in one taxon comes from a single common ancestor, the taxon is considered to be monophyletic. 5. The presence of opposable thumbs in humans and other apes means that we share a common ancestor; this character shows homology. 6. When a derived character is shared by members of the clade, the process is called a symplesiomorphy. 7. Sexually and asexually reproducing organisms which includes polyphyletic groups are known as the phylogenetic species concept. 8. Sympatric speciation occurs when the formations of new species happen in the same geographic area. 9. When a tree is unrooted, it is not necessary needed to have an outgroup. 10. Derived characters are…
Were any of your physical traits autapomorphic or synapomorphic when plotted on the gene trees? Which ones and for which species? Phylogeneticists often refer to these physical traits as “evolutionarily significant,” what do you suppose they mean by this?
When comparing traits between two organisms in order to determine evolutionary relationships, the wings of birds and the wings of butterflies is an example of which of the following? Group of answer choices analogous traits traits useful in constructing cladograms shared derived traits homologous traits
Draw a phylogenetic tree/cladogram and enumerate each step of creating the phylogenetic tree per character Characters Outgroup Sp. A Sp. B Sp. C Sp. D Sp. E Sp. F C01 Absent Absent Present Present Absent Present Present C02 Absent Present Present Absent Absent Absent Present C03 Absent Present Present Present Present Present Present C04 Absent Absent Present Present Absent Present Present C05 Absent Absent Absent Absent Absent Absent Present C06 Absent Present Absent Absent Present Absent Absent asap please
The phylogenetic tree for 12 cat species (Felidae) reproduced at right was assembled from molecular sequence data. Which species is the domestic cats closest relative? Which clade is the sister taxon to tigers? Are bobcats more closely related to cougars or to ocelots? Source: From Warren E. Johnson et al. 2006. The late Miocene radiation of modern Felidae: A genetic assessment. Science 311:7377.
Define the following terms in your own words: Homologous character Character state Clade Cladogram
Please help If organisms D, E, and F belong to the same family but to different genera, and if organisms A, B, and C belong to the same order but to different families, which of the following pairs of organisms would be expected to have the greatest number of homologous characters? D and F C and F D and C B and D A and B