Metazoan - Study guides, Class notes & Summaries

Pre-lab: Introduction to Lab 8 In this, the *nal lab of the quarter, you will be asked to solve a series of small puzzles in metazoan evolution. In BIS 2A you learned about mechanisms of genetic change, and in BIS 2B you learned how natural selection operates on individuals to produce genetic change in populations. You realize now that agents of natural selection can be biotic factors, such as interactions with predators and prey, as well as abiotic factors, such as temperature or moisture...

3 basic parts of cell correct answers membrane, nucleus, cytoplasm Most successful life form correct answers prokaryotes Extremophiles correct answers archaea bacteria that thrive in extreme conditions 3 Shapes of Eubacteria correct answers cocci, bacillus, spirochetes Cocci correct answers spherical Bacillus correct answers rod-shaped Spirochetes correct answers spiral GRAM Staining correct answers method for differential staining of bacteria Categorization of eubacteria...

Developmental Biology Exam 1 Name________________ This exam is a “take home exam,” and you may use any materials you wish. You may study with your peers, but you are not allowed to work with any other individual on the specific questions of these exams. Your submitted response must be your own original work. Solicitation from the Emergency International Science Fund: “The germ cell origin of life to save the rain forest (and us).” The recent increase in deforestation of the Amazon...

Unicellular Organisms correct answers -nucleus -nutrients go in -metabolytes come out -oxygen comes in -NH3 (ammonia) comes out Sponges - enclentrates correct answers -easy diffusion -truly metazoan (metazoan animals= pump that circulates blood through tubes) -mulitcellular -single, thin layers of cells Fish Heart correct answers -atrium that receives deoxygenated blood from tissues -ventricle that pumps blood to the gills (oxygen exchange organ) and to the rest of the body -H2O f...

Parasitology Parasitology MUST TO KNOW IN PARASITOLOGY Symbiosis Living together of unlike organisms Commensalism 2 species live together One species benefits from the relationship w/o harming or benefiting the other Ex. Entamoeba coli Mutualism 2 organisms benefit from each other Ex. Termites and the flagellates inside their digestive system Parasitism 1 organism lives in or on another for its survival at the expense of the host Ex. Entamoeba histolytica Endoparasite Lives inside the...

Biology 1108 Exam 3 Questions and Answers (Latest Update) 120 Questions | Graded A+. Alpine - Correct Answers Similar to Tundra, Lacks permafrost, Budding - Correct Answers Form of asexual reproduction in which a bud/protrusion forms on an organism and eventually breaks off to form a new organism that is smaller than its parent. Fragmentation - Correct Answers A type of asexual reproduction in which one organism is broken into pieces, each of which develops into a new individual Partheno...

Biology 1108 Exam 3 Questions and Answers (Latest Update) 120 Questions | Graded A+. Alpine - Correct Answers Similar to Tundra, Lacks permafrost, Budding - Correct Answers Form of asexual reproduction in which a bud/protrusion forms on an organism and eventually breaks off to form a new organism that is smaller than its parent. Fragmentation - Correct Answers A type of asexual reproduction in which one organism is broken into pieces, each of which develops into a new individual Partheno...

Animal is a synonym for the word: - ANSWER-Metazoan Animals are a: - ANSWER-monophyletic group Animals are eukaryotes which means they have organelles with a: - ANSWER-nucleus and mitochondria Do animals have a cytoskeleton? - ANSWER-yes True or false: animals are multicellular - ANSWER-true Animals are heterotrophs because they - ANSWER-Must obtain their food True or false: animals are sexual - ANSWER-true How do animals develop? - ANSWER-From embryonic germ layers What ...

Vaccines - ️️1) Basic research and rational design advance vaccine development 2) Vaccine development begins with basic research to discover immunogens - Useful immunogens are those from the pathogen that can be recognized by B and T cells 3) Delineation of the specific immune targets or correlates of immune protection - High circulating concentrations of IgG against a pathogen may be desirable to be effective - Mucosal IgA against a pathogen may be desirable to be effective 3) Ident...

Q1. Eukaryotic cells have a number of membrane-bounded organelles with specific and essential functions in the life of the cell. For the list of organelles below, match each organelle to the best descriptions of their properties or functions that occur there. For each organelle there is more than one answer (exact number in brackets), and individual answers may apply to more than one organelle. Possible functions: (1) synthesizes membrane proteins and proteins to be secreted from the cell ...