1. What biochemical feature of a phospholipid molecule allows phospholipids to spontaneously form closed compartments when placed in an aqueous solution?
a) they are amphipathic
b) they are charged
c) they are spherical
d) they have a single fatty acid tail
2. Other than phospholipids, what molecule do cells use to alter the fluidity of biological membranes?
3. What distinguishes active transport from passive transport?
a) active transport can utilize channel proteins
b) passive transport does not utilize carrier/transporter proteins
c) active transport requires the input of energy
d) active transport only occurs at the plasma membrane
4. In the case of active transport, the Na+/K+ pump undergoes a sequence of conformational changes that allows the movement of Na+ and K+ across a membrane against their electrochemical gradients, while in the case of ER protein import SRP undergoes a sequence of conformational changes to allow the signal sequence to interact with the translocation pore. What drives these conformational changes?
a) hydrolysis of a high energy phosphate bond
b) binding of a solute or protein
c) both
d) neither
5. Is protein import into the ER co-transcriptional, or co-translational?
In: Biology
In: Finance
Sexuality is essential to the way one conceives oneself. It may depend on one's experiences and considerations that often fluctuate throughout his or her lifespan. It gets impacted by different biopsychosocial, economic, cultural, religious, and spiritual factors. The textbook states that with the passing time, the emotional, intellectual, and physical aspects of sexual desire and expression become fairly stable in both genders. The Western views have equalized aging with dying, so most of the people probably have a confined view of aged adults as sexually active individuals. Unfortunately, our healthcare providers are also not exempted from these stereotypical attitudes.
Regardless of sexual orientation, how are men and women similar and different in terms of their attitudes toward sex and love?
Describe Sternberg's Triangular theory of Love. Can you compare a relationship you have experienced to Sternberg's theory?
How does a social cultural message add to the stereotypes toward sexuality in aging population?
Are there changes in the sexual behavior of the aged population?
Describe the changes in sexuality from puberty through late adulthood. Describe how a person's definition and experience of sexuality and intimacy often fluctuates throughout his or her lifespan. What are some of the influences as it relates to "changes in sexuality from puberty to late adulthood"?
In: Psychology
PLEASE ANSWER IN 30 MINUTES
PC.52 At the start of the semester Custom Kicks personnel were struggling to quickly customize their shoe inserts to their customers' feet. This hurt sales as customers became frustrated during the customization process and would hesitate to refer friends. During week three of running the business, it took an average employee about 20 minutes to customize one pair of inserts. Recognizing this challenge, management and key employees analyzed the customization process and made some time-saving changes. Two weeks later, after training all employees on the new process, an average employee could customize a pair of inserts in about 14 minutes. In this case, what is the output that should be used for productivity calculations? 1 pair (of customized inserts) 20 minutes 14 minutes After making the time-saving changes mentioned above, how many pair of inserts could an average employee complete in one hour? (Display your answer to two decimal places.) After making the time-saving changes mentioned above, by what percentage did Custom Kicks' productivity increase? (Write your answer as a percentage, and display your answer to two decimal places.) %
In: Operations Management
Overview: Advances in technology have impacted many facets of the auditing process, from assessing risk and internal control to conducting substantive procedures. These changes both create challenges and offer opportunities for auditing professionals. Prompt: For this short paper, you will use the internet to research the impact of a specific technology on auditing. You will provide a description of the technology, an explanation of its current and potential future impact on auditing, and a suggestion of how auditing and auditors can better adapt to the changes brought about by the technology. Use the resources provided in this module for help choosing and researching a topic. Specifically, the following critical elements must be addressed: Technology Description: Provide a brief description of the technology you chose. Impact on Auditing: Provide an explanation of the current impact of the technology on auditing and its potential future impact. Support your analysis with research. Suggestions for Adapting: Provide suggestions for how auditors can better adapt to the changes brought about by the technology. If the technology you chose creates challenges for the profession, make suggestions for how auditors can adapt to meet these challenges. If the technology offers opportunities for the profession, make suggestions on how auditors can better adapt to take advantage of these opportunities. Support your suggestions with research.
In: Accounting
T&J manufacturing has a factory that produces custom kitchen cabinets. It has multiple product lines. Materials and labor for the cabinets are determined by each job. To simplify the assignment, we will assume the following average costs. The materials include $1,000 for the wood and other direct materials of $200. Both items listed are on a per job basis. It requires 20 hours of labor on average for a custom kitchen. The hourly rate is $10. The sales price will be set at a markup of 65%. The company estimates that it will have 16,000 direct labor hours in total for all product lines. It assumes 800 units are sold on average per year. A breakdown of estimated yearly costs related to the kitchen cabinets follows: Salaries- office & administrative $ 520,000 Salaries for factory personal: $ 220,000 Office Rent $ 125,000 Factory Rent $ 20,000 Office Utilities and Misc office expenses(based on units sold) $ 20,000 Sales Travel(based on units sold) $ 24,000 Insurance - office $ 12,000 Depreciation - office equipment $ 40,000 Depreciation for factory equipment $ 70,000 Advertising $ 20,000 Sales commissions(based on units sold) $ 45,000 Factory Property taxes: $ 10,000 Maintenance for factory equipment: $ 80,000
7. If the following changes were to be made, calculate a new CVP Income Statement: Direct Material costs decrease by 10%; fixed costs increase by 15% and sales price would increase by 5%. Assume you are selling the 800 units. Should the company consider these changes? Why or why not? This question is not just based on the new net income. Please review the full income statement for changes. What if the sales volume changes? Does this change your answer? I would recommend using volumes higher and lower to see how the changes impact your answer. Include any CVP income statements that are needed to support your answer. Discuss real examples of cost increases for fixed costs (at least 2) and decreases for direct materials (at least 2) that could be implemented for this business. Can the company increase price? What other areas might be impacted due to the price increase? You are the CFO of this business what is important to consider? Give 2 industry specific details that can impact this discussion.
SHOW WORK please!
In: Accounting
A friend of yours has twin 5 year old girls and loves to take them to the pool. You friend tells you, however that the most annoying thing is that although the girls are asked to pee before going into the pool, they generally say they don't have to pee, just to ask to go pee 5 minutes after being in the pool! "What's up with that?!" your friend asks, "Could there be something wrong with the girls, are they just being mischievous? Do you think I should take them to the doctor to see if there is a problem with their bladders? It only ever happens when they go into the pool". As a physiology student, apply your knowledge to explain why the girls tend to have to pee when they go swimming.
Question 1) Using your knowledge of physiology and circulation, how does the body respond if it gets cold, as would be the case during swimming?
Question 2) Now that we know where blood is being directed when the body gets cold, how does that affect the following?
Questions 3) How do the kidneys respond to the changes that can occur in blood pressure, cardiac output, ANS, Osmoreceptor, Posterior Pituitary and ADH, as noted in the previous questions?
Question 4) Now that you have applied your knowledge, what can you tell your friend about their question? Is there something wrong? (Yes or no). What is your diagnosis?
******PLEASE INDICATE WHICH QUESTION YOU ARE ANSWERING
In: Biology
Environmentalism and Moral Concern for Animals Many believe that we are in serious trouble today as human beings plunging headlong into a major climate crisis on planet earth. Our course eText on Environmental Ethics states the following: There is no denying that the global climate is changing, as the level of carbon dioxide in the atmosphere has increased during the past century. … Coastlines are crumbling as the climate changes and sea levels rise… storms are increasing in severity … the Arctic ice cap is melting… (MacKinnon, 427). But what’s causing these troubling changes? We are. MacKinnon again: Some skeptics dispute whether the changes are entirely man-made, but the vast majority of experts believe one of the major causes of climate change is the burning of fossil fuels … (MacKinnon, 428). And the human disregard for nature also means disregard for all species of animals that depend on livable natural habitats. Entire species today are threatened with imminent extinction. Writing in 2016, MacKinnon says “687 animal species are listed as either endangered or threatened.” That number has risen drastically since 2016, leading some scientists to conclude that we are in the midst of a global mass extinction of animal species. The following video links provide, in the first, a summary of a U.N. Climate Change Report from 2019, and, in the second, an explanation of the meaning of speciesism by Dr. Richard Ryder. After watching these short videos, please respond to the discussion questions listed below. U.N. Climate Change Report: LINK (Links to an external site.) Dr. Richard Ryder on the meaning of speciesism Link (Links to an external site.) Discussion Questions (please address both 1 and 2). [1] How does the hearing of this U.N. report on the climate crisis affect you, your values, your sense of the world and its future? What human beliefs or values today will more likely prevent needed changes in our way of life, methods of production, or government policies? And what beliefs or values will more likely lead to the kind of changes needed to address the climate crisis? [2] Do you think humans are biased against animals, as moral philosophers like Peter Singer express with the term speciesism, and do you think this speciesism is comparable to other human biases such as racism and sexism, as Dr. Ryder contends in the video?
Why or why not?
In: Economics
Program: Java
Write a Java program using good programming principles that will
aggregate the values from several input files to calculate relevant
percentages and write the values to an output file.
You have been tasked with reading in values from multiple files
that contains different pieces of information by semester. The
Department of Education (DOE) would like the aggregate values of
performance and demographic information by academic year. A school
year begins at the fall semester and concludes at the end of the
summer semester the following year. Fall 2019 - Summer 2020 is
considered one academic year.
Input Files
These input files contain the data for three programs on
campus:
Program code 3624
Program code 5651
Program code 6635
Input file layout (all integer values) by semester:
Notes
Calculations
The following values must be calculated:
For each semester:
- the percentage of students completers (total number
of student completers / total number of students
enrolled)
For each individual program code:
- grand totals for each category (enrolled,
completers, gender, and ethnicity)
Aggregate for all semesters:
- the total number of students enrolled
- the total number of student completers
- the total number by gender
- the total number by each ethnicity
- the percentage of student completers (total
completers / total enrolled)
- the percentage of female completers (total number of
female completers / total number of female enrolled)
- the percentage of male completers
- the percentage of each ethnicity
Output
The output for this project will be two-fold. The
output will be displayed in a Message dialog box and an output
file.
The Message Dialog boxes:
Each percentage calculated should be displayed in percentage format
with one decimal place.
A sample format (the values are not accurate, this is only for formatting purposes):
| Santa Fe College Academic Year 2019 - 2020 Program codes: 3624, 5651, and 6635 Aggregate total number of student enrolled: 5555 Aggregate total number of student completers: 4444 Aggregate percentage of students completing for the academic year: 81.2% Percentage of students completing Fall 2019: 76.9% Percentage of students completing Spring 2020: 85.3% Percentage of students completing Summer 2020: 84.1% |
On the next dialog screen, display the following:
| Santa Fe College Academic Year 2019 - 2020 Program codes: 3624, 5651, and 6635 Aggregate values for: Female student completers: 88.8% Male student completers: 88.7% Unknown/not reported completers: 89.1% Asian completers: 90.1% Black completers: 90.2% Hispanic completers: 90.3% Multiracial completers: 90.4% Native American completers: 90.5% Native Hawaiian completers: 90.6% Unknown/Not Reported completers: 90.7% White completers: 90.8% |
Fall2019Analytics.txt: 3624 3729 2946 1774 1445 510 1442 1087 417 627 1021 939 216 47 15 122 742 572 977 735 181 39 11 84 3475651 4074 3585 1956 1977 141 1782 1731 72 413 927 893 314 56 37 395 1039 387 912 803 273 49 30 327 8046635 2116 1837 609 1058 449 582 1031 224 341 402 363 146 89 74 297 404 303 377 321 113 76 57 270 320
Spring2020Analytics.txt: 3624 3496 3102 1579 1238 679 1486 1017 599 703 1137 842 224 32 21 103 434 688 1007 774 221 30 21 101 2605651 3942 3711 1421 2213 308 2148 1349 214 443 739 804 310 46 37 173 1390 439 727 799 216 46 36 162 12866635 2101 1979 797 1273 31 752 1039 188 601 739 426 173 21 15 3 123 592 701 399 162 18 13 2 92
Summer2020Analytics.txt: 3624 2021 1983 771 1137 113 717 1083 183 307 526 601 211 27 4 13 332 297 506 600 208 26 4 13 3295651 3013 2883 1267 1393 353 1240 1297 346 226 402 373 102 16 13 17 1864 214 401 369 96 15 13 17 17586635 1731 1546 663 817 251 612 799 135 107 392 649 81 30 21 71 380 103 384 621 80 30 20 70 238
In: Computer Science
Program: Java
Write a Java program using good programming principles that will
aggregate the values from several input files to calculate relevant
percentages and write the values to an output file.
You have been tasked with reading in values from multiple files
that contains different pieces of information by semester. The
Department of Education (DOE) would like the aggregate values of
performance and demographic information by academic year. A school
year begins at the fall semester and concludes at the end of the
summer semester the following year. Fall 2019 - Summer 2020 is
considered one academic year.
Input Files
These input files contain the data for three programs on
campus:
Program code 3624
Program code 5651
Program code 6635
Input file layout (all integer values) by semester:
Notes
Calculations
The following values must be calculated:
For each semester:
- the percentage of students completers (total number
of student completers / total number of students
enrolled)
For each individual program code:
- grand totals for each category (enrolled,
completers, gender, and ethnicity)
Aggregate for all semesters:
- the total number of students enrolled
- the total number of student completers
- the total number by gender
- the total number by each ethnicity
- the percentage of student completers (total
completers / total enrolled)
- the percentage of female completers (total number of
female completers / total number of female enrolled)
- the percentage of male completers
- the percentage of each ethnicity
Output
The output for this project will be two-fold. The
output will be displayed in a Message dialog box and an output
file.
The Message Dialog boxes:
Each percentage calculated should be displayed in percentage format
with one decimal place.
A sample format (the values are not accurate, this is only for formatting purposes):
| Santa Fe College Academic Year 2019 - 2020 Program codes: 3624, 5651, and 6635 Aggregate total number of student enrolled: 5555 Aggregate total number of student completers: 4444 Aggregate percentage of students completing for the academic year: 81.2% Percentage of students completing Fall 2019: 76.9% Percentage of students completing Spring 2020: 85.3% Percentage of students completing Summer 2020: 84.1% |
On the next dialog screen, display the following:
| Santa Fe College Academic Year 2019 - 2020 Program codes: 3624, 5651, and 6635 Aggregate values for: Female student completers: 88.8% Male student completers: 88.7% Unknown/not reported completers: 89.1% Asian completers: 90.1% Black completers: 90.2% Hispanic completers: 90.3% Multiracial completers: 90.4% Native American completers: 90.5% Native Hawaiian completers: 90.6% Unknown/Not Reported completers: 90.7% White completers: 90.8% |
Fall2019Analytics.txt: 3624 3729 2946 1774 1445 510 1442 1087 417 627 1021 939 216 47 15 122 742 572 977 735 181 39 11 84 3475651 4074 3585 1956 1977 141 1782 1731 72 413 927 893 314 56 37 395 1039 387 912 803 273 49 30 327 8046635 2116 1837 609 1058 449 582 1031 224 341 402 363 146 89 74 297 404 303 377 321 113 76 57 270 320
Spring2020Analytics.txt: 3624 3496 3102 1579 1238 679 1486 1017 599 703 1137 842 224 32 21 103 434 688 1007 774 221 30 21 101 2605651 3942 3711 1421 2213 308 2148 1349 214 443 739 804 310 46 37 173 1390 439 727 799 216 46 36 162 12866635 2101 1979 797 1273 31 752 1039 188 601 739 426 173 21 15 3 123 592 701 399 162 18 13 2 92
Summer2020Analytics.txt: 3624 2021 1983 771 1137 113 717 1083 183 307 526 601 211 27 4 13 332 297 506 600 208 26 4 13 3295651 3013 2883 1267 1393 353 1240 1297 346 226 402 373 102 16 13 17 1864 214 401 369 96 15 13 17 17586635 1731 1546 663 817 251 612 799 135 107 392 649 81 30 21 71 380 103 384 621 80 30 20 70 238
In: Computer Science