BIO 181

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS

NCSU BIO 181 Exam 3 Questions and answers, 100% Accurate, rated A+ are small DNA molecules within a cell that are physically separated from chromosomal DNA and can replicate independently. They are most commonly found in bacteria as small, circular, double-stranded DNA molecules, although they are sometimes found in archaea and eukaryotic organisms. - -Plasmids Which of the following is not one of the basic body plans used to categorize animals - -Number of limbs I belong to a clade...

BIO 181 Exam 3 NCSU, Top Exam Questions and answers, 100% Accurate. Taxonomy - -Hierarchical system involving successive levels; based on similarities and differences Who was responsible for the idea of binomial nomenclature? - -Linnaeus What is the hierarchical classification for taxa? - -Domain, kingdom, phylum, class, order, genus, species Classification of humans? (Domain through species) - -Eukarya, Animalia, Chordata, (Subphylum Vertebrata), Mammalia, Primata, Homonidae, Homo...

BIO 181 NCSU exam 2 Questions & Answers, 100% Accurate, VERIFIED. What is ecology? - -How organisms relate to one another and their environment. What is organismal ecology? - -one organism's interactions with its environment (abiotic or biotic) What is population ecology? - -Interactions between members of the same species. What is an abiotic factor? - -Non-living physical and chemical element. ex. water, air, soil, sunlight, minerals What is a biotic factor? - -living / once-l...

BIO 181 NCSU Ferzli Final Exam Questions and answers. 100% Accurate. Latest Update. Charles Darwin proposed that evolution could be explained by the differential reproductive success of organisms that resulted from their naturally occurring variation. Darwin called this process: - -Natural Selection A statement of overall findings and a description in the trends on the data, including graphs and tables are usually found in which part of a scientific paper? - -Results Which of the foll...

Bio 181 - Exam 1 {NCSU}, Top Questions and answers, 100% Accurate. VERIFIED. What is scientific inquiry? - -an understanding of how scientists study the natural world. What is the difference between discovery-based science and hypothesis testing? - -Discovery-based: observations, document observations, make a conclusion, science seeks for natural causes Hypothesis Driven: formal, use scientific method, hypotheses driven science Inductive reasoning - -Uses specific observations to dev...

NCSU BIO 181 Exam 2, Questions and answers, 100% Accurate. VERIFIED. What is ecology? - -the study of how organisms interact with each other and with their environment What are the 5 areas of ecological study? - --Organismal: study of physiological, evolutionary, and behavioral mechanisms used by individual organisms to meet ecological needs -Population: how populations interact with their environment, how and why the # of individuals changes over time, the proportion of males to female...

NCSU BIO 181 EXAM 1 Questions and answers, 100% Accurate. VERIFIED. The idea that most speciation is slow and uniform is known as: - -Gradualism Darwin's work on the Galapagos Islands led him to derive all of the following concepts, EXCEPT - -. Inheriting acquired characteristics Correct People who are wealthy, and only marry people who are wealthy who have blond hair and blue eyes are practicing a form of _____ mating - -assortative To the west of Wallace's Line in Southeast Asi...