2- When separating plasmids from proteins and ribosomes, why do you add N Buffer and THEN centrifuge? Why not just centrifuge? What is the advantage of adding the N Buffer?
Show your calculations:
In: Biology
Analyze the time-series data of Balance of Payment of China (Since 2010). Discuss the trend of changes in current, capital and financial accounts. Based on your observation, with other external economic information, what shall the policymakers do in responding to these changes?
You required to do.
1. Find the current account, financial account, and capital account of china.
2. Describe thier trends of changes from 2010 to 2019 with evidence
3. Explain why their were such changes.with evidence.
4. Advice policymakers about what shall be done based on the observation.
5. Discuss the balance of Payment detaily.
6 discuss the implications on setting external economic policies and concepts
(Use 1500 words)
In: Economics
Using the Roback model, explain who bears a state or local property tax that confers no benefits. Explain what happens if the benefits of the goods supported by the tax accrue to labor; to capital investment.
In: Economics
Define a money market. (b). State and explain four money market instruments. (c). Explain three functions or uses of money markets. (d). What are the determinants of money market instruments.
In: Economics
I need to explain how the following would interfere with a patients gas exchange and give reason for each issue.
1. Iron deficiency that causes a decrease in red blood cells.
2. Cystic fibrosis that creates a thick heavy mucus that covers the alveolar surface.
3. A history of heavy smoking.
In: Anatomy and Physiology
Chapter 6, Section 4-D, Exercise 180
Use the formula to find the standard error of the distribution of differences in sample means, x¯1-x¯2. Samples of size 115 from Population 1 with mean 90 and standard deviation 14 and samples of size 90 from Population 2 with mean 73 and standard deviation 16 Round your answer for the standard error to two decimal places.
In: Statistics and Probability
Use 3 steps of the Runge-Kutta (fourth order) method to solve
the following differential equation to t = 2.4, given that y(0) =
2.3. In your working section, you must provide full working for the
first step. To make calculations easier, round the tabulated value
of y at each step to four decimal places.
a) Provide the four K-values that are calculated at the first step,
with four decimal places. b) Provide your answer for y(2.4) with
four decimal places.
(dy /dt) = 1.1ty
In: Advanced Math