Character displacement ,Use an example (real or hypothetical) to explain difference between VA&VD:-
Definitions/short answer: Character displacement Use an example (real or hypothetical) to explain the difference between VA...
15. Horns in bighorn sheep rams are smaller than they were 50 years ago. This is most likely due to a) global warming b) character displacement c) trophy hunting d) phenotypically plastic 16. The slope of a line correlating average child height with mid-parent height represents a measure of a) heterozygosity b) broad-sense heritability c) narrow-sense heritability d) homozygosity Definitions/short answer: Character displacement Use an example (real or hypothetical) to explain the difference between VA and Vo
E.g. "What is space time fabric? Is it even a real thing or just an hypothetical concept to explain gravity?" Answer: Spacetime is real. The fabric part is a metaphor to help us understand the geometry better because you can't visualize spacetime. The way we perceive time isn't tied to spatial dimensions like length, width and height. But it is tied to those dimensions and we need a tool to use to visualize it. Typically we picture it as a...
Explain the difference between passive and active attacks on a network. Give an example of each. Which headers are left in plaintext when we use link encryption? Network encryption? Application encryption? How is end-to-end encryption different from other types of encryption? At what layer does it take place? Describe the SSL key negotiation in terms of the keying techniques introduced in Section 14.2. Explain how the different IPsec modes apply encryption either above or below the IP layer Describe WEP2...
Ecosystems How is food chain different from a food web? Explain the difference between gross primary production and net primary production? What is the role of plant metabolism (respiration) in productivity? Why is energy lost from a food chain? Where does it go? Is it destroyed'? What limits NPP? What patterns exist in NPP in oceans vs terrestrial ecosystems? Are nutrients involved with NPP? Which ones? What trophic level (group of organisms) is needed for every ecosystem? What do the...
SHORT ANSWER Provide a real-life example of each type of microbial transmission 17. Direct contact: 18. Airbome transmission 1: 19. Airborne transmission 2: 20. Vector: 21. Oral ingestion: SHORT ANSWERS Provide a short answer for each question or statement. 22. Why is it important to identify microbes in the disease process? 23. What is a bacterial culture? Why do we perform this procedure? 24. How does the number of disease microbes at the site of entry relate to the process...
1. What is the difference between "nominal" and "real" national income? 2. Explain the "business cycle" and its relevance to macroeconomics 3. Explain the concept of "full employment". Does this mean there are no unemployed persons in the economy? Why? How does the "consumer price index" measure inflation and why is this important? What is the difference between "growth" and "fluctuations" and why is this important? 4.
1. What is the difference between two genes affecting a single character and epistasis? What is special about epistasis? 2. How can we use the genotypic abbreviations of phenotype (shorthand gentotypes) (e.g., 9A_B_, 3A_bb, 3aaB_, laabb) to understand what is happening in epistasis? 3. For the example of the Y allele in mice (from the text), explain why yellow coat coloration is dominant, but lethality is recessive. You may use figures to support your argument.
1) (2 points each) Short answer. (a) Explain the difference between the vertical line test and horizontal line test. (b) Let f be a one{to{one function, with domain [-1,14] and range (0,5). What is the domain and range of f-1? (c) Write log72401 = 4 in exponential form. (d) Let f be a one{to{one function where f(-3) = 18. What is f-1(18)? (e) Explain how the exponential function base a and the logarithmic function base a are related.
(i) Explain the difference between the nominal and real interest rate. (ii) How does the Reserve Bank of Australia control the interest rate? (iii) You hear a news report that output growth and inflation are lower than expected. How do you expect that report to affect market interest rates? Explain why. (iv) The Reserve Bank faces a large recessionary gap. How would you expect it to respond? Explain step by step how its policy change is likely to affect the...
Chapter 6: 16. What is the difference between a change in strategy and a change in structure? 17. What are the two approaches to managing innovation? 18. Explain the difference between team building and process consultation. 19. State the difference in the use of forcefield analysis and survey feedback. 20. What are competitive and first-mover advantages? 21. How does the systems effect relate to the four types of change? 22. Which stage of the change process is the most difficult...