What is phylogeny - Study guides, Class notes & Summaries

CPDT-KA Study Guide Questions and Answers. Species Designation (Ans- Canis Lupis Familiaris What does "Tame" mean? (Ans- (v) to domesticate; (adj) a domesticated animal which is not dangerous or frightened of people; What is "Domestication"? (Ans- (v) Adapting an animal (or plant) to life in intimate association with and to the advantage of humans; (adj- "domestic") An animal that has undergone extensive behavioral and biological changes resulting from selective breeding over th...

the purpose of the development of a vacuole is correct answers digest food, regulate excess water and regulate internal environment if a virus that normally infects cells in the lining of an elephant's lungs enters a rhinoceros correct answers it cannot infect the rhinoceros because a virus is specific to a cell type and a species photoheterotrophs get their energy from blank and their carbon source is correct answers light carbon source chloroplast arose twice on a phylogentic tree ma...

Describe the phylogeny of GRs? - ️️Bees. Only about 350 to 400 ORs. Ants have the record for ORs. Unlike honey bees, actually expansion in GRs (also true of Nasonia). Bees lost this shit, down to like 12. Basic pathway of RNAi - ️️1. double stranded RNA is recognized by an enzyme, dicer and cleaved into short piece abotu 21 bp long 2. These 21 bp long sections are recognized by a complex of proteins called RISC (RNA induced silencing complex) which uses them to recognize perfectly m...

Why did amphibians move to land? - ANSWER-- 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? - ANSWER-Ichthyostega - Paleozoic Devonian Lepospondyli - Paleozoic Carboniferous Temnospondyli - Paleozoic Carboniferous What was the name of the radiation that created the groups of amphibians we s...

What is the study of ecology?A study of trying to understand the functioning of microbial communities. What are the four general steps to try an understand the functioning of microbial communities?1. The habitat is the starting point 2. Then identify which organisms are there 3. Then figure out what the organisms do individually 4. The put together how they interact as a whole What is a habitat?The nutrients, temperature, oxygen levels, pH, etc in a place where an organism lives. It is jus...

BIO 103 Final Study Guide (18, 23, 24, 25, 26) Questions and Answers 100% Pass What is a change that occurs in an organism over time to enhance its survival and reproductive success? An evolutionary adaptation. What causes similarities in characteristics between different species? Homoplasy, which is the result of convergent evolution rather than common descent. What allows a population to change over time? Natural selection. What are two geological processes common ...

Biology 116 Exam 1 Study Guide Taxonomy - Ans:-science of describing, naming, and classifying organisms Phylogeny - Ans:-evolutionary history of a species or group of related species What is the taxonomy scale? - Ans:-Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species What are the three domains? - Ans:-1) Bacteria 2) Eukaryotes 3) Archaea What is evolution? - Ans:-1) descent with modification 2) change in alleles over time allele - Ans:-alternate form of a gene natural selec...

Bio 114 Test 2 Mary Oswald University of Idaho; Questions & Answers…Grade A+ Stomata _________. Correct answer-A. occur in all land plants and define them as a monophyletic group -B. open to allow gas exchange and close to decrease water loss C. occur in all land plants and are the same as pores D. open to increase both water absorption and gas exchange What is the most efficient way of finding bacteria on your shower curtain? Correct answer-A. producing a molecular phylogeny

Biology 1023 Exam 1 Latest Version (Ch 16-19) Rated A+ What are radioisotopes known for? They are unstable elements that undergo transformation into other elements over time. They are used in radioactive dating, and the time required for a radioactive isotope to decay to half its original quantity is referred to as its half-life. Where are the majority of fossils of living organisms typically discovered? Sedimentary rock Which gas began accumulating in the atmosphere around 3 to...

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 from species upward to broader classifications)? - Answer Species, Genus, Family, Order, Class, Phylum, Kingdom, Domain Who is the scientist that proposed the current two-p...