14. Embryonic stem cells are useful in research but also characteristics that limit their clinical use....
14. Embryonic stem cells are useful in research but also characteristics that limit their clinical use. Which of the following is a limiting use characteristic?
A. They form teratomas
B. They are not present in bone marrow
C. They are autologous
D. They are multipotent
Homework Answers
ANSWER.
14) A) Embryonic stem cells may form teratomas (germ cell tumors),so it
limit their use in clinical practice.
Add Answer to:
14. Embryonic stem cells are useful in research but also
characteristics that limit their clinical use....
The difference between embryonic and adult stem cells is that a.Embryonic stem cells are normally present...
The difference between embryonic and adult stem cells is that a.Embryonic stem cells are normally present during development, adult stem cells are only present when gene therapy is used to induce them to form. b.Both adult stem cells and embryonic stem cells can be treated with growth factors to become any tissue type in the body. c.None of the above. d. Embryonic stem cells are pluripotent, adult stem cells might be pluripotent OR multipotent. e.Adult stem cells are multipotent, embryonic...
please answer this post and ask one question regarding this post Embryonic stem cells are a...
please answer this post and ask one question regarding this post Embryonic stem cells are a type of cell that derive from embryos. This process usually happens though in vitro fertilization and then donated to research with consent of the donor. These cells are useful for research and can be used to “regenerate and repair damaged tissue, some current therapies such as bone marrow transplantation already make use to stem cells and their potential for regeneration of damaged tissues” (Kohl,...
Cloning Human Embryonic Stem Cells Cloning is now possible by inserting a skin cell from a...
Cloning Human Embryonic Stem Cells Cloning is now possible by inserting a skin cell from a baby into an unfertilized human egg that has had its own DNA removed. This produces a blastocyte (an undifferentiated embry onic cell), which includes stem cells identical to the baby's. With this technique it is possible to make genetically identical embryonic stem cells from any cell in the human body. This would remove the need to harvest these cells from existing embryos. Theoretically these...
Stem cell research has alternatives to embryonic cells; What is one alternative? 3. What is the...
Stem cell research has alternatives to embryonic cells; What is one
alternative?
3. What is the veil of ignorance about? d ont really see the teo outcue w would the ethical theory of Consequentialism deal with the needle exchange program, would it ydisalow or allow this, please explain why or why not?inion is that 4. Ho Hawau dgo against rt sortOR ' because tf t SAvps aiot or the ne ed es fvo taing around 5. Would stem cell research...
10-14 10-14 Q10. Scientists are divided over value of embryonic stem cells (ESC) and adult stem...
10-14
10-14
Q10. Scientists are divided over value of embryonic stem cells (ESC) and adult stem cells (ASC). Some of the specific scientific concerns include: A. Lack of directed control of ESCs differentiation, potentially leading to uncontrollable teratomas in murine models B. ASCs plasticity and ability to differentiate into other tissues and cells C. Accessibility of ESCs and ASCs cell lines D. ASC transplantation and tissue rejection E. All of the above Q11. Cloning does NOT involve which of the...
Which of the following statements regarding embryonic stem (ES) cells are true? A. They can only...
Which of the following statements regarding embryonic stem (ES) cells are true? A. They can only generate a very limited number of cell types. B. They can theoretically give rise to all types of cells in an organism. C. They are highly specialized. D. They are pluripotent. E. Harvesting them from human embryos raises ethical and political issues.
You have a culture of stem cells growing in a flask in a laboratory. You separate...
You have a culture of stem cells growing in a flask in a laboratory. You separate the cells into various dishes and cause them to specialize into different types of cells. You find that you can cause the stem cells to specialize into either red blood cells or white blood cells, but you cannot coax themto specialize into muscle cells or nerve cells. Which of the following is a valid conclusion about your line of stem cells, based on this...
Which of the following is FALSE regarding red blood cells? a. they are produced in red...
Which of the following is FALSE regarding red blood cells? a. they are produced in red bone marrow sites after birth b. they develop from undifferentiated stem cells c. they include granulocytes d. they include erythrocytes
24. Which of the following mechanisms produces the most cells for tissue growth from stem cells?...
24. Which of the following mechanisms produces the most cells for tissue growth from stem cells? a. The division of the stem cells themselves. b. The division of fully differentiated cells. C. The division of transit amplifying cells. d. The division of stromal/mesenchymal cells. 25. Which of the following would most likely promote cancer if it had a hyperactive mutation? a. E-Cadherin b. Cyclin D c. p27 d. Weet kinase 26. Snakes and lizards each have vertebrae and ribs. Which...
7. Which of the following are potential barriers to stem cell therapy? a) Injection of cells...
7. Which of the following are potential barriers to stem cell therapy? a) Injection of cells may cause either inflammation or be rejected by recipient. b) For iPSC, retroviral insertion of transgenes for reprogramming can cause deleterious mutation. c) Not all stem cells in the population may differentiate into the appropriate tissue and due to the self renewal property, could lead to cancer d) There are societal ethical concerns over the source of embryonic stem cells.
Cloning Human Embryonic Stem Cells Cloning is now possible by inserting a skin cell from a baby into an unfertilized human egg that has had its own DNA removed. This produces a blastocyte (an undifferentiated embry onic cell), which includes stem cells identical to the baby's. With this technique it is possible to make genetically identical embryonic stem cells from any cell in the human body. This would remove the need to harvest these cells from existing embryos. Theoretically these...
Stem cell research has alternatives to embryonic cells; What is one
alternative?
3. What is the veil of ignorance about? d ont really see the teo outcue w would the ethical theory of Consequentialism deal with the needle exchange program, would it ydisalow or allow this, please explain why or why not?inion is that 4. Ho Hawau dgo against rt sortOR ' because tf t SAvps aiot or the ne ed es fvo taing around 5. Would stem cell research...
10-14
10-14
Q10. Scientists are divided over value of embryonic stem cells (ESC) and adult stem cells (ASC). Some of the specific scientific concerns include: A. Lack of directed control of ESCs differentiation, potentially leading to uncontrollable teratomas in murine models B. ASCs plasticity and ability to differentiate into other tissues and cells C. Accessibility of ESCs and ASCs cell lines D. ASC transplantation and tissue rejection E. All of the above Q11. Cloning does NOT involve which of the...
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7. Which of the following are potential barriers to stem cell therapy? a) Injection of cells may cause either inflammation or be rejected by recipient. b) For iPSC, retroviral insertion of transgenes for reprogramming can cause deleterious mutation. c) Not all stem cells in the population may differentiate into the appropriate tissue and due to the self renewal property, could lead to cancer d) There are societal ethical concerns over the source of embryonic stem cells.
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