Ncsu bio 181 exam 2 - Study guides, Class notes & Summaries

BIO 181 NCSU Engell Exam 2 Questions and answers, 100% Accurate. VERIFIED. new species in 2018 - -atlantic forest tree, heterotrophic flower, volcanic bacterium new family of legless amphibians (caecilians) discovered in delhi - -chikilidae why do more species arise at higher latitudes - -harsher conditions reduce populations and cause geographic isolation species of chytrid fungus that thickens amibhibian skin and kills them off through mycosis - -bd cladograms - -show ancestra...

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...

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 females, age of individuals, how likely they are to reproduce or die (Characteri...

BIO 181 NCSU EXAM #2. Questions and answers, 100% Accurate. VERIFIED. Type 1 Survivorship Curve - -K Selected Species, old age, stable environments with intense competition, few children (parental), examples include humans and animals in captivity Type 2 Survivorship Curve - -Mortality doesn't depend on age, common examples include rodents, birds and turtle species Type 3 Survivorship Curve - -Reproduce in large amounts but many die right away, R selected species, frequent disturbanc...

BIO 181 NCSU Pacuilli Final Exam Questions and answers, 100% Accurate, Verified. Characteristics of life - -1. Growth and development, reproduction 2. energy utilization 3. Cells 4. Homeostasis 5. Ordered complexity 6. Evolutionary adaptation 7. Sensitivity Survival - -Which of the following is not shared by all organisms? a Growth b Survival c Sensitivity d Ordered complexity e energy utilization Independent Variable - -The condition; changes Dependent variable - -Measured ...

BIO 181 Exam 1 NCSU, Exam Questions & Answers, 100% Accurate. VERIFIED. 7 Characteristics of Life (GECHOES) - -1. Growth, Development, Reproduction 2. Energy Utilization 3. Cells 4. Homeostasis 5. Ordered Complexity 6. Evolutionary Adaptation 7. Sensitivity Viruses are the exceptions Hierarchical organization of living systems - -1. Cellular Level 2. Organismal Level 3. Population Level 4. Ecosystem Leve 5. Biosphere Fundamental Unit of Life - -Cells Emergent Properti...

BIO 181 Final NCSU, Top Exam Questions and answers, 100% Accurate. VERIFIED. Which of the following is the biological organization of hierarchical ordered complexity of life that we will be covering in this course? - -Organism, population, ecosystem, biosphere The following scenario is likely to result in evolution: A pregnant woman spends too much time in the sun and suffers severe sunburn. The sunlight causes genetic changes to the DNA in her skin. - -False. This is an example of Lamar...

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...

Paciulli FINAL BIO 181 NCSU Exam Study Guide Solutions To the west of Wallace's Line in Southeast Asia are organisms related to Asiatic species. To the east of the line, there is a mixture of species of Asian and Australian origin. This is an example of: - ANSWER- biogeography Two members of the initial Amish migration to Pennsylvania in 1744 shared the recessive allele for Ellis- van Creveld syndrome, which results in a long narrow chest and shortening of the limbs. More Amish people ...

BIO 181 Paciulli Final Exam NCSU Study Guide Questions and Answers You are studying the color-changing Smith's dwarf chameleon (Bradypodion taeniabronchum), and trying to get a handle on what is going on with their population fluctuations. For a few years, the chameleon population seemed to be increasing, but the next few years the population appeared to be decreasing. Upon closer examination, the data indicate that population growth is most influenced by the - ANSWER-number of females ...