Other questions in this quiz

2. Which came first, the chicken or the egg?

  • Too tokkie for me!
  • egg
  • chicken
  • neither

3. How do stem cells differentiate into specialized cells?

  • They are transported to the place they will be used and copy cells there
  • Some genes are expressed but not others when they are given a chemical signal
  • Messenger RNA carries the code for which type of cell the stem cells will become

4. Where do stem cells come from?

  • Top secret labs in area 51
  • Wizardry
  • Embryos
  • New tissue in plants

5. What are stem cells?

  • Cells that retain the capacity to divide and have the ability to differentiate.
  • Cells which make up the stem of green plants
  • Cells which go dormant when they are not needed


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