Question

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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 following? A. Ovum cell nuclear transport B. Nucleus of somatic cell with genetic code is extracted and placed into ovum (egg) C. Extra-nucleation and DNA removal from the egg D. Egg with implanted nucleus chemically treated and "shocked" Q12. Which of the following is true of Dolly, the cloned sheep? A. She had 2 mothers: the ovum source and the somatic cell source B. She was created from an egg and nucleus of a mammary cell C. She died "early" because she was cloned from an "old" cell D. Dolly had extensive genetic abnormalities associated with cloning Q13. Which of the following is NOT offered by the text as an ethical concem associated with cloning? A. Cloning should be regulated and encouraged by the government B. taxpayers should fund cloning C. therapeutic cloning should be legal D. Cloning should allow for extinct mammoths to be reproduced E therapeutic cloning is more acceptable than reproductive cloning Q14. Which of the following statements about cloning and legislation is accurate? A. Some states have banned reproductive cloning: other states ban any cloning. B. Some states have provisions that allow cloning for research (CA, MO, AZ, NJ) C. Some provide funding for cloning (MO and AZ). D. There is no federal ban on cloning, despite House and Senate bills E. All of the above
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Answer 1

10^th answer

A scientist should be concerned about all the given facts so the answer is option E

11^th answer

Cloning does not involve ovum cell nuclear transport i.e option A

12^th answer

Dolly was created from an egg and nucleus of mammary cell i.e option B

13^th answer

Ethical concern not associated with cloning is taxpayers should fund cloning i.e option B

14^th answer

All the above statements re accurate about cloning and legislation I.e option E