1.
how many copies of each gene does a human cell have at the end of
G1 of the cell cycle?
2. how many copies of each gene does a human cell have at the
end of G2 of the cell cycle?
3. how many copies of each gene does a human cell have at the
end of prophase of the cell cycle?
4. how many copies of each gene does a human cell have at the
end of metaphase...
2. How many human genome equivalents are in 20 ng of cfDNA?
3. Investors have poured over 1 billion dollars into a company
called “Grail” that promises ultra-sensitive early detection of
cancer from one drop of blood. We routinely extract 20 ng/of cfDNA
from 4 mLs of plasma. Assume one drop of blood has 40 ul of plasma.
How many human genomes worth of cfDNA are in this one drop? Are
claims they can detect one cancer genome among 10,000...
There are many types of cells in the human body with many
different functions. Pick a particular type of cell (exocrine
secretory cells, hormone secreting cells, etc) and discuss its
function within the body. Talk about common locations for the type
of cell and discuss the clinical significance of the cell.
1. How
many types of commodities are available for trading in Chicago
Mercantile exchange?
2. How
far into the future can you trade on the prices of these
commodities?
3.
Which types of commodities are expected to have increased
(decreasing) prices in the future?
Grains questions
1) How many types of Resistant Starch are
there?
2) What are other carbohydrates we eat that we must
ferment, and why must we ferment them?
3)What is the major problem with storing wholegrain
foods?
4) What type of compounds lead to rancid aromas? What is
the chemical source of these compounds?
1. How are customer’s tastes changing in the fast-food industry?
What impact do these changes have on McDonald’s?
2.How well are these changes in customer tastes and preferences
being reflected in competitive strategies in the industry?
3.What are McDonald’s strengths and weaknesses and what
conclusions do you draw about its future?
4.Should McDonalds develop a separate strategy for the heavy
user segment of the fast food industry?
5.What should Jack Greenberg do to grow sales, profits, and
market share at...
How many of the following responses are true?
1. A primary alkyl halide will tend to react through an SN2
mechanism because there is little hindrance to backside attack and
a primary carbocation is not very stable
2. 3-bromo-3-methylpentane will undergo substitution through an SN2
mechanism
3. If R-2-bromopentane is allowed to react with OH- the product
will be S-2-pentanol
4. SN1 leads to a racemization of sterechemistry due to the
nucleophile attacking from the backside and the leaving group...
1. Suppose individuals A and B have the same money
income and tastes and face the same set of prices of all goods
except access to a free National Park. (They will be 2 points on
the same demand curve; find the equation to the line and the X and
Y intercepts.) Individual A lives farther away than individual B
and has higher travel costs. Their annual use is summarized
as:
Individual
Cost per Visit
Visits per Year
A
$15...