2017年10月19日 星期四

Lab-Grown Embryos Raise Ethical Questions

Lab-Grown Embryos Raise Ethical Questions 
IMAGE CREDITS: FLICKR, LUNARCAUSTIC.

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6 則留言 :

  1. 第四組
    1.A new scientific breakthrough was achieved earlier this year when scientists were able to grow a human embryo in a lab for 13days. After 14days, an embryo develops the" primitive streak." This experiment will help us comprehend genetic diseases, improve the chance of success for in vitro fertilization and possibly lead to the production of stem cells that can be used to treat diseases. However, many people see growing and examining embryos as no different from experimenting on human children.Thus, the two sides have argument.
    2.No,this experiment just like that you give the embryos lives,then kill them.

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  2. 第五組
    1.Scientists break through a new technology.As long as thirteen day's can cultivate a human embryo.But some people agree that someone is opposed.

    2.No.Because it's cruel.If standing on a person's stand.It's inhuman.It is not good to treat a person.

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  3. 第6組
    1.A new scientific breakthrough was achieved earlier this year when scientists were able to grow a human embryos in a lab for 13 days.
    It also brought them them close to an ethical prohibition stating that human embryos cannot be cultivated in labs for more than 14 days. The more we study embryos,the better we will understand human development.This will help us comprehend genetic diseases ,improve the chance of success for in vitro fertilization,and possibly lead to the production of stem cells that can be used to treat diseases.According to Lab-Grown Embryos Raise Ethical Question,somebody disagree,the other people agree.

    2.No,because the cells that become the head can be distinguished from those that from the lower body.

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  4. 第七組
    1.the advantage of lab-grown is improve the chance of success for In-vitro fertilization and possibly lead to the production of stem cells that can be used to treat disease. But someone oppose that they think the embryos like children.
    2.yes,we think we should allow scientists to grow and study human embryo in lab for more then 14 days.
    because nowadays people can’t get pregnant easily by themselves,so this experiment can help a lot of people .

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  5. 第二組
    Scientists want to extend the 14-day limit of Lab-Grown embryo because they were able to keep embryo alive longer for 13 days. Also, lab-grown embryo can help people understand human development and genetic diseases, improve the chance of success for IVF, and possibly lead to the production of stem cells that can be used to treat disease. However, some people against that the experiment caused ethical problem. It's same like to do the experiment on human children because they think the embryo is an individual that develops the primitive streak and the head can be distinguished form the lower body after 14 days.


    I think we shouldn’t allow scientists to grow and study human embryo in a lab for more than 14 days. Even though this will help people comprehend genetic diseases, improve the chance of success for IVF, and possibly lead to the production of stem cells that can be used to treat diseases, the lab-grown embryo grow after 14 days, but the cells that become the head can be distinguished from those that form the lower body which is no different than a normal baby.

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