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What did Chinese researcher He Jiankui claim to have done?

  • He successfully created the world's first genetically-edited babies. (correct)
  • He discovered a cure for genetic disorders.
  • He cloned a human being.
  • He found a way to reverse the effects of aging.

    • What is the name of the tool used for gene editing in He Jiankui's experiment?

  • CRISPR-cas9 (correct)
  • PCR
  • Gel electrophoresis
  • Western blotting

    • What is the reason behind the controversy surrounding gene editing of embryos?

  • It is too expensive
  • It is ineffective
  • Changes made to embryos can be passed down (correct)
  • It is illegal in all countries

    • Why were He's claims immediately condemned by some scientists?

    <p>They considered his experimentation to be dangerous and unethical.</p> Signup and view all the answers

    Why is gene editing banned in many countries?

    <p>Changes to a person's DNA can pass to future generations and risks harming other genes.</p> Signup and view all the answers

    Why did China's National Health Commission order an investigation into He Jiankui's activity?

    <p>Because of the ethical concerns surrounding his work</p> Signup and view all the answers

    What is the general opinion of gene editing experts regarding He Jiankui's experiment?

    <p>They criticize it as morally and ethically indefensible</p> Signup and view all the answers

    What is the current status of gene editing in China?

    <p>It is banned specifically for human cloning</p> Signup and view all the answers

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