Questions
Anheuser-Busch has issued a bond with the following characteristicS maturity: 24 vears, coupon rate: 5.9% (paid...
In: Finance
5. Explain role of the α helix in transmembrane proteins. Relate to types of amino acid...
5. Explain role of the α helix in transmembrane proteins. Relate to types of amino acid residues.
6. Explain the role of the β sheet in transmembrane proteins.
7. Explain how detergents solubilize membrane proteins; give the 2 common detergents.
8. Explain the function and basic structure of the cell cortex.
9. Explain the experiments of Frye and Edidin on mouse-human hybrid cells and how it relates to types of restrictions for membrane proteins.
In: Biology
Swifty Corporation’s high and low level of activity last year was 66000 units of product produced...
Swifty Corporation’s high and low level of activity last year was 66000 units of product produced in May and 26000 units produced in November. Machine maintenance costs were $239400 in May and $103400 in November. Using the high-low method, determine an estimate of total maintenance cost for a month in which production is expected to be 49000 units.
In: Accounting
Selected worksheet data for jane Freeman Company presented below: Trial Balance Adjusted Trial Balance Dr Cr...
| Selected worksheet data for jane Freeman Company presented below: | ||||
| Trial Balance | Adjusted Trial Balance | |||
| Dr | Cr | Dr | Cr | |
| Account Receivable | ? | 34000 | ||
| Prepaid Insurance | 26000 | 18000 | ||
| Supplies | 7000 | ? | ||
| Accumulated Depreciation | 12000 | ? | ||
| Salaries payable | ? | 5000 | ||
| Service Revenue | 88000 | 95000 | ||
| Insurance Expenses | ? | |||
| Depreciation Expenses | 10000 | |||
| Supplies Expenses | 4000 | |||
| Salaries Expenses | ? | 49000 | ||
| Instructions: | ||||
| A)Fill in the missing amounts | ||||
| Trial Balance | Adjusted Trial balance | |||
| Dr | Cr | Dr | Cr | |
| Account Receivable | ? | 34000 | ||
| Prepaid Insurance | 26000 | 18000 | ||
| Supplies | 7000 | ? | ||
| Accumulated Depreciation | 12000 | ? | ||
| Salaries Payable | ? | 5000 | ||
| Service Revenue | 88000 | 95000 | ||
| Insurance Expenses | ? | |||
| Depreciation expenses | 10000 | |||
| Supplies Expenses | 4000 | |||
| Salaries expenses | ? | 49000 | ||
| B) prepare the adjusting entries that were made | ||||
| Accounts Receivable | ? | |||
| Service Revenue | ? | |||
| Insurance Expenses | ? | |||
| Prepaid Insurance | ? | |||
| Depreciation Expenses | ? | |||
| Accumulated depreciation | ? | |||
| Salaries Expenses | ? | |||
| salaries payable | ? | |||
| Supplies Expenses | ? | |||
| Supplies | ? | |||
In: Accounting
THIS QUESTION REQUIRES THE USE OF R STUDIO. ANY ANSWERS GIVEN THAT ARE NOT IN R...
THIS QUESTION REQUIRES THE USE OF R STUDIO. ANY ANSWERS GIVEN THAT ARE NOT IN R STUDIO CODE WILL NOT SUFFICE. SOLVING WITHOUT THE USE OF R STUDIO IS NOT ACCEPTABLE.
The previous question was:
Annual salaries for a large company are approximately normally distributed with a mean of 49000 dollars and a standard deviation of 2000 dollars. One manager claims that all of his direct reports are paid "above the 75th percentile" for the company. What is the minimum dollar figure of employees working under this manager?
I used qnorm(o.75, 49000, 2000) to get an answer of $50,348.98 for the minimum dollar figure for employes under that manager.
The current question:
Part 1: Create a neat, annotated, complete normal density plot representing the second part of the above question with the primary x-axis set to X.
I am struggling with the code for this question.
Part 2: add a secondary x-axis to the plot from above, showing the Z values that correspond to the x-values of the first axis.
Please show all code to obtain results.
In: Statistics and Probability
You want to maintain pH = 7.0 for an enzyme-catalyzed reaction that will produce hydrogen ions...
You want to maintain pH = 7.0 for an enzyme-catalyzed reaction that will produce hydrogen ions along with the desired product. At equal concentrations, which weak acid, if any, will serve as the better buffer for the reaction: Acid A pKa = 6.5, Acid B pKa = 7.5
a. Acid A
b. both are equally effective
c. water is as good as either of the acids available
d. acid B
*** I get that answer A is correct but Wouldn't B (pKa = 7.5) be better because as more H+ gets released by the reaction the pH would go down closer to 7, while if A was used the pH would fall further away from 7 . Also I'm not sure what is at "equal concentrations" as in the question
In: Chemistry
An antifreeze protein, with a molecular weight of 17000 Da, was found to be present at...
An antifreeze protein, with a molecular weight of 17000 Da, was found to be present at a concentration of 10g dm-3 in the serum of an Antarctic fish. calculate the expected depression of the freezing point and compare your result with 1) the observed depression of 0.6K and 2) the depression of 0.0014K observed for 10g dm-3 solution of lysozyme, molecular weight of 14500 Da. for pure water, Lf=6.02kj ml-1 and Tm=273.15 K
In: Chemistry
The energetics of glycolysis can be described using a roller coaster analogy. Initial energy is invested...
The energetics of glycolysis can be described using a roller coaster analogy. Initial energy is invested in glycolysis through phosphorylation (and hydrolysis of ATP). This is analogous to pulling the roller coaster up the hill. If glycolysis were a roller coaster, how would you envision the rest of the ride?
In: Biology
In glycolysis, as in all the stages of cellular respiration, the transfer of electrons from electron donors to electron acceptors plays a critical role in the overall conversion of the energy in foods to energy in ATP.
Part A - Redox (oxidation-reduction) reactions in glycolysis
In glycolysis, as in all the stages of cellular respiration, the transfer of electrons from electron donors to electron acceptors plays a critical role in the overall conversion of the energy in foods to energy in ATP. These reactions involving electron transfers are known as oxidation-reduction, or redox, reactions.
Drag the words on the left to the appropriate blanks on the right to complete the sentences.
- 1. When a compound donates (loses) electrons, that compound becomes . Such a compound is often referred to as an electron donor.
- 2. When a compound accepts (gains) electrons, that compound becomes ___________ . Such a compound is often referred to as an electron acceptor.
- 3. In glycolysis, the carbon-containing compound that functions as the electron donor is
- 4. Once the electron donor in glycolysis gives up its electrons, it is oxidized to a compound called
- 5. ____________ is the compound that functions as the electron acceptor in glycolysis.
- 6. The reduced form of the electron acceptor in glycolysis is.
In: Chemistry
Redox (oxidation-reduction) reactions in glycolysis
Part A - Redox (oxidation-reduction) reactions in glycolysis
In glycolysis, as in all the stages of cellular respiration, the transfer of electrons from electron donors to electron acceptors plays a critical role in the overall conversion of the energy in foods to energy in ATP. These reactions involving electron transfers are known as oxidation-reduction, or redox, reactions.
Drag the words on the left to the appropriate blanks on the right to complete the sentences.
- 1. When a compound donates (loses) electrons, that compound becomes ________. Such a compound is often referred to as an electron donor.
- 2. When a compound accepts (gains) electrons, that compound becomes ________ . Such a compound is often referred to as an electron acceptor.
- 3. In glycolysis, the carbon-containing compound that functions as the electron donor is ________.
- 4. Once the electron donor in glycolysis gives up its electrons, it is oxidized to a compound called ________.
- 5. _________ is the compound that functions as the electron acceptor in glycolysis. 6. The reduced form of the electron acceptor in glycolysis is.
In: Chemistry