Where do embryonic stem cells come from

Assignment Help Biology
Reference no: EM131020528

For your main post, address all of these topics:

1. Where do embryonic stem cells come from? Meaning do they come from embryos (fertilized eggs) taken from women or do they come from unfertilized eggs? Are there any other current or potential future sources of stem cells (Do we have to use embryonic stem cells?)?

2. What embryonic stage are these cells in (cleavage, gastrulation, organogenesis, or fetal growth) and how many (cell numbers) are we talking about?

3. Compare and contrast how embryos/embryonic cells are used in artificial reproductive technologies (ART or in vitro fertilization) versus embryonic stem cell therapy. What is the ultimate objective of ART vs. embryonic stem cell therapy?

4. How does embryonic stem cell therapy fit with your definition of life and death? Does it differ when we speak about ART vs. embryonic stem cell therapy? If I have embryonic stem cell therapy and those embryonic stem cells have my DNA in them, are those embryonic stem cells, my embryonic stem cells now growing in me, living or have they been destroyed? Must we now redefine what is life?

During this 2-week discussion, you should compose a main post early in the first week. Write at least a 300-word main post addressing all of the above topics.

Reference no: EM131020528

Questions Cloud

Would the elasticity of demand likely be greater or less : The Energy Information Administration estimated that in 2012 American consumers spent 4 percent of their incomes on gasoline. Would the elasticity of demand likely be greater or less if consumers had spent 8 percent of their incomes on gasoline?
Which dividends are expected to grow at a rate : The last dividend paid by Wilden Corporation was $1.55. The dividend growth rate is expected to be constant at 1.5% for 2 years, after which dividends are expected to grow at a rate of 8.0% forever. The firm's required return (rs) is 11.0%. What is t..
Considering manufacturing a new style of dress : Loco Company is considering manufacturing a new style of dress. The equipment to be used costs $99,000 and would be depreciated to zero by the straight-line method over its 3-year life. It would have a zero salvage value, and no new working capital w..
Equipment after-tax salvage value-capital budgeting analysis : Amigo Gas Co. is selling off some old equipment it no longer needs because its associated project has come to an end. The equipment originally cost $27,500, of which 75% has been depreciated. The firm can sell the used equipment today for $5,000, and..
Where do embryonic stem cells come from : Compare and contrast how embryos/embryonic cells are used in artificial reproductive technologies (ART or in vitro fertilization) versus embryonic stem cell therapy. What is the ultimate objective of ART vs. embryonic stem cell therapy?
What is the best estimate of the current stock price : The last dividend paid by Wilden Corporation was $1.55. The dividend growth rate is expected to be constant at 1.5% for 2 years, after which dividends are expected to grow at a rate of 8.0% forever. The firm's required return (rs) is 11.0%. What is t..
Compute the net present value for each investment : Compute the net present value for each investment. Provide a memo to the management with a recommendation.
Compute the value of this stock with a required return : A firm is expected to pay a dividend of $3.05 next year and $3.20 the following year. Financial analysts believe the stock will be at their price target of $65 in two years. Compute the value of this stock with a required return of 13.0 percent. (Rou..
Considering purchasing an apartment building : You are considering purchasing an apartment building for 1.2 million dollars. You expect the yearly cash inflows for the first three years to be $175,000 and year 4 and 5 will be $200000 and 250,000 respectively. At hte end of year 5 you sell the bui..

Reviews

Write a Review

Biology Questions & Answers

  Explain what is going on at the cellular level

A student places beetroot cubes in sugar solutions 0M, 2M, 4M, 6M and 8M for 30mins. When the data was graphed, it appeared that there was no percent gain or loss in mass for the beetroot cube put in the 6M sugar solution.

  How the blood pressure can be measured

What does a blood pressure measurement of 110/70 mean?

  Describe the dash diet and the nutrients it targets

What is your risk? At the end of the survey, click on "What Makes Up My Risk." Tell which factors raised and lowered your risk. Fortunately, there is a diet that helps you avoid both osteoporosis AND hypertension - and is probably protective again..

  The human prion gene is called the PRNP gene

The human prion gene is called the PRNP gene. Fatal familialinsomnia and GSS are inherited prion disease and have mutations inthis gene. Which amino acid differ in the prion protein made byindividuals that have these two diseases?

  What is the minimum number of replication units present

DNA (3.5 x 108 base pairs) in diploid cells of Drosophila melanogaster is replicated in about 3 minutes. Assuming that all replication forks move at a constant rate of 104 base pairs per minute, what is the minimum number of replication units pres..

  Kayla brings riley in for complaint of fever and rash

Kayla brings Riley in for complaint of fever and rash.  The fever began 3 days ago and is of normal levels in the morning then gets as high as 103 to 104 degrees in the afternoons.  Riley has also had clear rhinorrhea and in the last 24 hours he has ..

  Do you think there are differences between the clone and a

in 2008 the food and drug administration fda approved food derived from cloned animals. in addition these products will

  What does this tell you about the sex of any calico cat

A X-linked gene in cats controls coat color. The X ^ B allele produces black, and the X ^ b allele produces yellow. When heterozygous ( X ^B X^b), the coat color is calico. If a yellow female cat has one yellow kitten and three calico kittens, a/ ..

  Dna replication in tumor cells

A lab is working on drugs that disrupt cell division and have created drugs that inhibit DNA replication in tumor cells. You, being a curious grad student want to test each drug and figure out which DNA replication enzyme it targets.

  Explain what effect mutating these two codons

In the presence of high intracellular concentrations of tryptophan, only short transcripts of the trp operon are synthesized because of attenuation of transcription 5' to the structural genes.

  Different forms of the same gene are referred

There are three different forms of RNA. Which is not one ofthese? Cattle that feed on grass occupy which trophic level? Different forms of the same gene are referred to as

  Compare and contrast fluid flow

Using Starlings law describing capillary fluid flow, do you think there will likely be a net filtration or absorption or a net flow of zero across the peritubular capillaries surrounding the proximal tubule? explain why.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd