Numerade

Questions asked

BEST MATCH

Following an algal bloom, proliferation of (one word answer) is observed, which lead to a depletion of (one word answer), which can result in the death of fish and other aquatic life.

View Answer

BEST MATCH

Suppose you were investigating a newly discovered growth-factor signal-transduction pathway, involving a G-protein-coupled receptor system. When you add GTP$\gamma$S, a nonhydrolyzable analog of GTP, the duration of the hormonal response increased. Why does the response last longer in the presence of GTP$\gamma$S? O G$\alpha$ binds covalently to adenylate cyclase in the presence of GTP$\gamma$S. O GTP$\gamma$S prolongs the G$\alpha$-adenlylate cyclase association because GDP formation cannot occur. O The G$\alpha$-GTP$\gamma$S complex has higher affinity for the $\beta\gamma$ dimer (G$\beta\gamma$) than for adenylate cyclase. O Adenylate cyclase binds to GTP$\gamma$S independently of the G protein. O The G protein in this signal-transduction pathway is defective for nucleotide binding.

View Answer

BEST MATCH

10.44 Identify the substance in each of the following pairs that would have the higher boiling point, and explain your choice: a. H₂ or HCl b. H₂O or H₂Se c. NH₃ or PH₃ d. F₂ or HF

View Answer

BEST MATCH

Fill in the blank. The number of iPhones sold today at an Apple store is an example of ____ data. A. ratio B. interval C. ordinal D. nominal

View Answer

BEST MATCH

When is passive immunotherapy used? The attenuated vaccine is too difficult to produce. The pathogen does not produce a toxin. The microorganism can't be genetically manipulated. The protection against a recent infection is needed immediately.

View Answer

BEST MATCH

Suppose an economy is in a recession due to a collapse in the financial markets. There is no natural disaster or war-like shock. Explain why government spending -- through a stimulus -- might be useful in this scenario, and why consumption and business investment might respond positively to an initial round of government spending. Will government spending in this scenario increase, or decrease unemployment rates? Were the stimulus checks of 2020-21 an example of this type of economic intervention?"

View Answer

BEST MATCH

Narrator Jarrett Widdoes, what is the term for a national of one country appointed to a management position in another country?

View Answer

BEST MATCH

5. What mass of magnesium sulfate MgSO4, is contained in 1.5 L of a 0.40 M solution of magnesium sulfate? Show your work. Answer: 72 g MgSO4 0.40M×1.5L=0.6mol 0.6mol x \frac{120.35g}{1mol} = 72g MgSO4 6. Suppose a patient needs 5.0 grams of magnesium sulfate. I have a 4.5 M solution. What volume of this solution does the patient need? Show your work. Answer: 0.0092 L or 9.2 ml 7. Explain how you would prepare 100.0 ml of a 0.50 M solution of magnesium sulfate MgSO4. You have solid magnesium sulfate, a mass balance, a 100.0 ml volumetric flask, and water. 8. Recall in question 6 that you determined the volume a patient needed of a 4.5 M solution of magnesium sulfate to get a 5.0 gram dose. However, 4.5 M is too concentrated for a patient to take intravenously. A patient can handle a 1.0 M solution. Using the volume of the 4.5 M solution that you calculated in question 6, determine the volume you would need to dilute this to in order to decrease its concentration to 1.0 M. Show your work. Answer: 0.041 L

View Answer

BEST MATCH

-You are a professional accountant and Finance Manager of Huawei Textile Limited (a public listed company). According to the statutory requirement, the board has decided to appoint external auditor. Finance Director has given you a short list of external auditors which includes Z Consultants and Finance Director asked for your advice to select Z Consultants. As you know, the chief of Z Consultants is Finance Director's own brother. Finance director has requested you not to disclose the relationship in the selection process. Requirement: Advice your Finance Director on legal and ethical ground considering business impact, conflict of interest and professional codes.

View Answer

BEST MATCH

Find the length of a bungie cord when it hangs vertically in a steady state if the initial density of the cord is $R(A, 0) = a(1 - \frac{A}{2l_0})$, $0 \le A \le l_0$, where $l_0$ is the initial length of the cord.

View Answer

charlotte w.