ARIZONA STATE UNIVERSITY

Where do all of the lymph channels end up? - Answerthe right lymphatic duct which returns it to the right subclavian vein What is non-specific immunity? What is an example? - Answerprotection over everything regardless of pathogen ie) skin, stomach acid What is specific immunity? - Answerprior exposure (artifically or passively) to a pathogen/antigen to produce antibodies to go after it What is clonal selection? - Answerit is the selection of b cells that will be cloned into plasma cel...

BIOL 112 Prelab Quiz 1 - Population Genetics Pipet tips that come into contact with blood should be disposed of in which container listed below? - ANS Tip Biohazard Container James struggled in his first semester and ended up Q-dropping his BIOL111 class. He seems to have things turned around and is taking BIOL111 again in the spring semester. James did pretty well in lab his first time through, so when lab starts up, he just submits his old lab reports that he scored well on inst...

Bio 112 Exam 1 In the Hardy-Weinberg equation , the genotype frequency of heterozygotes is represented by - ANS 2pq What are the two principle factors that lead to microevolution? - ANS new genetic variation and evolutionary mechanisms Fundamental similarity due to descent from a common ancestor is called - ANS homology The diagram below shows inbreeding between _________, which over time could lower the fitness of the population. This lowering of fitness because o...

BIOL 112 EXAM 1 (TAMU TAG) Lamarck's ideas about_____ have been soundly rejected. - ANS How adaptation occurs Darwin's mechanism for the cause of evolution was based upon... - ANS Characteristics that enhance survival are heritable &Existing variation among individuals What accounts for broad, continuous variation of a particular phenotype within a population. - ANS Multiple genes Select the true statement from those listed below. The evolution of larger genome s...

Biology 112 Exam 1 Study Guide Thomas Malthus is best known for his idea that - ANS more offspring are produced in any generation than can possibly survive A theory, to a scientist is - ANS an overarching body of knowledge, consisting of facts, observations, and tested hypotheses The HMS Beagle spent most of its five year voyage - ANS mapping the coast of S. America The Origin of Species was published in what year? - ANS 1859 The "watchmaker analogy" ...

bio 112 exam 1 SG A population in Hardy-Weinberg equilibrium experiences all of the following conditions except___. - ANS Sexual selection All native Americans are descendants of a very small population ancestors who crossed the Bering straits into Alaska over 10,000 years ago. Virtually no native Americans have type B blood. This is an example of ___. - ANS founders effect Random change in a small population's gene pool is known as____. - ANS genetic drift ...

BIO 112 2024 Exam #1 Review Sheet Define/explain inductive and deductive reasoning, and be able to correctly identify what type of reasoning is primarily being used in a given scenario. - ANS (Inductive: uses related observations to arrive at broad conclusions, specific to general) (Deductive: uses general principles/law to predict specific results, general to specific) Explain the major differences between each type of bond/interaction we discussed in Class - ANS (Ionic: elect...

bio 112 exam 1 Levels of organization - ANS 1. Atoms 2. Molecule 3.Cells 4.Tissues 5. Organs 6. Organism 7.Populatoin 8.Community 9.Ecosytem 10. Biosphere domins of life - ANS Bacteria Archaea Eukarya Eukarya divided into - ANS Plants Animals Fungi Protists Bacteria - ANS unicellular Prokaryotes Many environments Some pathogens Archaea - ANS Unicellular (one celled) Prokaryotes Many are extremophiles Eukarya - ANS U...

BIO112 Spring 2024 Exam 1 Terms radiometric dating - ANS general approach used to determine the age of specimens using the rate of decay of radioactive isotopes radiocarbon dating - ANS a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon-14 potassium-40 dating - ANS radiometric dating method often used in the assessment of volcanic intrusions in sedimentary layers. It is based on measurement of the prod...

Which region of the stomach empties into the small intestine? - AnswerPyloric Region Salivary lipase is important for beginning carbohydrate digestion. True or False? - AnswerFalse In GERD, gastric contents reflux into which area, and cause mucosal irritation? - AnswerEsophagus How many primary bronchi are normally present in humans? - Answer2 The appendix is an outpouching from the small intestine. True or False? - AnswerFalse If plasma pH falls, this information is transmitted t...