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1Recall that in females, one X chromosome is normally inactivated (silenced) during embryonic development. However, a few of the genes on this chromosome will still be active and expressed. I will call the genes that get inactivated the S genes and the genes that get expressed the A genes. In a chromosomally normal female (X/X), the S genes are expressed from one X chromosome (the one that didnt get inactivated), and the A genes are expressed from both X chromosomes.1In a chromosomally normal female, what is the dosage of S genes? What is the dosage of A genes? (The dosage refers to the number of copies of the gene(s) that are expressed.) In an individual with three X chromosomes (X/X/X), the third X chromosome will be inactivated the same way that the second one was. 2In an individual with three X chromosomes (X/X/X), what is the dosage of S genes? How does this compare to a chromosomally normal female? (Express this comparison as a percentage for all questions: dosage of aneuploid/dosage of euploid x 100%)3In an individual with three X chromosomes (X/X/X), what is the dosage of A genes? How does this compare to a chromosomally normal female?Some individuals are monosomic for the X chromosome (X/O).4In an individual with one X chromosome (X/O), what is the dosage of S genes? How does this compare to a chromosomally normal female?5In an individual with one X chromosome (X/O), what is the dosage of A genes? How does this compare to a chromosomally normal female?6Based on your comparisons of the aneuploid gene dosage to the euploid gene dosage, which type of aneuploidy listed above will have the smallest disruption to gene balance? Explain why you think so.

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A significant amount of employees working at Ilanga Life Centre are young adults, in their early 2 0 s . As young professionals the institution expects them to cope with both personal and professional challenges. Advise the Ilanga Life Centre’s staff members on how to utilise on-the-job learning to support the career development of these young employees.

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Question 22 0.18 pts . In what manner is friendship of virtue distinguishable from friendships of utility or pleasure? None of these answers With utility and pleasure one loves the other more truly because a person gains something through the relationship than with a friendship of virtue With utility and pleasure one loves what the other can do for them and not the other as a person as in the case of a friendship of virtue With utility and pleasure one loves the other more truly because the relationship is more intense than with a friendship of virtue Question 23

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Case Study - Population Health Case Analysis and community-directed care to the population. What levels of population health (as illustrated in the social ecological model) did Kris address and how would all levels apply to this case? How did Kris practice assessment, assurance, and health policy implementation? With what subpopulations did Kris interact, and how was their health protected and promoted? Case Study - Population Health Diseases in the state. With Kris prompt action and population health focus a widespread epidemic of HepA was prevented and many previously un-immunized individuals were protected. Case Analysis and community-directed care to the population What levels of population health as illustrated in the s 1 nd how was their health protected and promoted.

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The following data is given. Determine the coefficients b in the function y=1/(mx+b) that best fit the data. Write the equation in a linear form, and use linear least-squares regression to determine the value of the coefficients. A. 0.336 B. -0.336 C. 0.4942 D. -0.4942 0.2 3 0.5 2 1 1.4 2 1 3 0.6

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2. For the Gaussian probability distribution in 3D: $P(\vec{x}) \propto \exp \left( -\frac{3x^2}{2a^2} \right)$ find: - the normalization constant ; - $<|\vec{x}|^2> ; <|\vec{x}|^3> ; <|\vec{x}|^4>$

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Find the slope of a line perpendicular to the line that passes through the points (6,11) and (10,9).

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4. Consider the block diagram with R(s) an unit step input. The response of the output will look like R(s) + \frac{1}{sT} C(s) (a) (b) (c) (d) None of the above

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In this unit, you have examined phases of the SDLC and the role of analysis and design in the overall process. A question remains, however, about the analysis and design. What methodology or approach should you use? One common methodology is the structured, or traditional, approach. Another is the object-oriented approach. In this application, you contrast the activities of these two approaches to analysis and design and look at how the role of the systems analyst might differ depending on the chosen methodology. Read the assigned articles that compare structured and object-oriented systems analysis and design methodologies. Using these articles, your other readings for this unit, and Internet research, write a 2- to 3-page paper in which you consider the following: 1. Differentiate between the object-oriented and structured approaches. What are the characteristics of each? 2. How do the activities of systems analysis and design differ depending on the methodology? 3. How would the role of a systems analyst differ based on the chosen methodology? 4. Do you agree or disagree with the conclusions of the articles' authors in their evaluation of structured and object-oriented system analysis and design methodologies? Why? 5. Why might an organization prefer one approach over the other? What types of circumstances may affect their choice? 6. As a systems analyst, which would you prefer? Why? 7. Can the two approaches be successfully combined? Explain. Please provide references to your answer!

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If four numbers w, x, y and z are the ratio 4:6:8:10 find \frac{4w-z}{4x+y}

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francisca r.