What is phylogeny - Study guides, Class notes & Summaries

NIU Bios 209 Final Exam-King Questions with Verified Solutions **Biology and Ecology** What term describes the characteristics of a system that arise from the interactions among its components, but cannot be predicted by studying the components in isolation? Emergent properties. What is a continuous piece of DNA within a cell called, which can exist as a line or loop/circle? A. Mitochondrial DNA B. Chromosome C. Nucleotide D. Gene E. DNA helix B. Chromosome Defin...

The fluidity of a biological membrane goes down when? - Answer-vander wals interaction between membrane lipids are increased Morphology - Answer-form-science phylogeny - Answer-tribe source Members of prokaryotes - Answer-Bacteria and archaea Members of Eukarotes - Answer-Eukarya Do Eukaryotic or prokaryotic cells have a membrane bound nucleus? - Answer-Eukaryotic What does a prokaryotic chromosome look like? - Answer-Single circular chromosome Where does epithilial tissue get its streng...

Biology 1402 Questions and Answers Already Passed What is a feature of Animals, but is not seen outside of the animal kingdom? They have collagen in their extracellular matrix. Phylogenies based on morphology and phylogenies based on molecular data disagree on which one of the following issues? whether the appearance and type of coelom is important in interpreting phylogeny A horshoe-shaped crown of tentacles used by many invertebrates for feeding is called a lophophore Which ...

Bio 182 Comprehensive Exam 2 ASU || With Questions & All Accurate Answers (Graded A+) Bio 182 Comprehensive Exam 2 ASU || With Questions & All Accurate Answers (Graded A+) What is systematics? - ANSWER - study of biological diversity and the evolutionary relationships among organisms, both extinct and modern What is Taxonomy? - ANSWER - science of describing, naming, and classifying living and extinct organisms and viruses What are the 8 categories of taxonomic hierarchy (in order fr...

The study of evolutionary relationships among organisms is called ______. - phylogeny The three cell types discussed, eukaryotes, archaea, and bacteria, all derived from ______. - Last Universal Common Ancestor Organisms called parasites are ______. - always harmful to their host Which of the following does not indicate microbe involvement in energy and nutrient flow? - Thermal hot springs warmed by heat from earth's interior The subatomic particles that surround the nucleus are the ______....

Evolution - The change in allele frequencies in a population over time Selection - Changes in allele frequencies due to organisms with advantageous alleles reproducing more successfully than organisms with other alleles Genetic Drift - Random changes in allele frequencies in a population Mutation - The source of all new allelic diversity Migration - Movement of alleles between populations Adaptation - A trait that evolves by selection for a particular function (because it increases fitness...

UofC CMMB 343 MT1 Question and answers rated A+ 2024 Kingdom (5: monera, protista, animalia, plantae, fungi) - correct answer Classification no longer used Bacteria, Eukarya, Archaea - correct answer The 3 domains If the organisms are phylogenetically related (above 97% = closely related/same species; below 97% = different species) - correct answer 16S rRNA gene sequence indicates ... If the organisms are the same species or not (above 70% = same species; below 70% = different spec...

Why did amphibians move to land? correct answers - Unexploited food and niches - aquatic niches occupied - Lack of large terrestrial predators - Low O2 in warm water - unlimited O2 on land What are the three main diversifications of reptile and amphibian phylogeny? When did they begin to diversify? correct answers Ichthyostega - Paleozoic Devonian Leptospondyli - Paleozoic Carboniferous Temnospondyli - Paleozoic Carboniferous What was the name of the radiation that created the groups ...

UofC CMMB 343 MT1 Questions with complete solution UofC CMMB 343 MT1 Kingdom (5: monera, protista, animalia, plantae, fungi) - correct answer Classification no longer used Bacteria, Eukarya, Archaea - correct answer The 3 domains If the organisms are phylogenetically related (above 97% = closely related/same species; below 97% = different species) - correct answer 16S rRNA gene sequence indicates ... If the organisms are the same species or not (above 70% = same species; below 7...

Kingdom (5: monera, protista, animalia, plantae, fungi) - Classification no longer used Bacteria, Eukarya, Archaea - The 3 domains If the organisms are phylogenetically related (above 97% = closely related/same species; below 97% = different species) - 16S rRNA gene sequence indicates ... If the organisms are the same species or not (above 70% = same species; below 70% = different species) - DNA-DNA hybridization indicates ... 1) morphology 2) metabolism 3) genotype 4) phylogeny - 4 req...