How much do you know about stem cells?

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Questions and Answers

What are stem cells?

  • Cells that can only become blood cells
  • Cells that can become any specialised cell an organism needs (correct)
  • Cells that can only become skin cells
  • Cells that can only become muscle cells

What are the two main types of stem cells?

  • Totipotent and pluripotent
  • Embryonic and induced pluripotent
  • Embryonic and adult (correct)
  • Adult and induced pluripotent

What is the difference between pluripotent and multipotent stem cells?

  • Multipotent stem cells can become any specialised cell an organism needs, while pluripotent stem cells can differentiate into some cells but not as many
  • Pluripotent stem cells can become a whole range of specialised cells, while multipotent stem cells can differentiate into some cells but not as many (correct)
  • Multipotent stem cells can only differentiate into one cell type, while pluripotent stem cells can differentiate into many
  • Pluripotent stem cells can only differentiate into one cell type, while multipotent stem cells can differentiate into many

What is the main purpose of adult stem cells?

<p>To repair and regenerate certain tissues in our body (D)</p> Signup and view all the answers

Why do we need to make sure the immune system doesn't reject stem cells?

<p>To ensure the stem cells can successfully treat the disease or damage (C)</p> Signup and view all the answers

What was the negative impact of thalidomide?

<p>Many babies were born with defects such as smaller limbs (D)</p> Signup and view all the answers

What is somatic cell nuclear transformation?

<p>Taking someone's adult stem cells to create more stem cells and eventually create more embryos or organs or more tissues (C)</p> Signup and view all the answers

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