Polyphyly Study guides, Class notes & Summaries

Fish Definition correct answers An aquatic vertebrate with gills and limbs in the shape of fins. Fishes vs. Fish correct answers Word for more than one species vs. Word for one species Total number of species correct answers 28,000 characterized 32,000 total Percent of freshwater correct answers 41% - what type of environment? Percent in Salt water correct answers 58% - what type of environment? Monophyletic correct answers A taxon that forms a clade on the cladogram. Includes a...

1. Which of the following properties of HIV makes it difficult to trace the source of the virus from one person to the next? a. The transmission of the virus involves very few (often just one) viral particles. b. HIV evolves very slowly within the host. c. The host can have a genetically diverse population of viruses. d. Molecular phylogenies of viruses cannot be constructed. e. None of the above Answer: c Textbook Reference: 22.0 Phylogenetic trees in the courtroom Page: 464 Bloom’s ...

BIOL BIOL 1411:Test File Review The Science of Biology, Ninth Edition Chapter 22: Reconstructing and Using Phylogenies TEST FILE QUESTIONS Multiple Choice 1. Which of the following properties of HIV makes it difficult to trace the source of the virus from one person to the next? a. The transmission of the virus involves very few (often just one) viral particles. b. HIV evolves very slowly within the host. c. The host can have a genetically diverse population of viruses. d. Mol...

Zoology Animal Diversity 211 Notes Key Notes to understand before the first exam. Learn about different diagrams in the tree of life and how animals groups are divided. Also learn a little about the important eukaryotes.

Zoology animal diversity 211 Notes part in the knowledge to understand for the first exam. Keynotes in Evolution, Charles Darwin and his believes and some notes in Eukaryotes.

Test File to accompany Life: The Science of Biology, Ninth Edition Sadava • Hillis • Heller • Berenbaum Chapter 22: Reconstructing and Using Phylogenies TEST FILE QUESTIONS (By Norman Johnson) Multiple Choice 1. Which of the following properties of HIV makes it difficult to trace the source of the virus from one person to the next? a. The transmission of the virus involves very few (often just one) viral particles. b. HIV evolves very slowly within the host. c. The host can ha...