Biology

10th

grade

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Stem cells, CRISPR, Pedigree

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  • 1. Multiple Choice
    45 seconds
    1 pt
    Which of the following is NOT a source for stem cells?
    umbilical cord blood 
    early embryos 
    sperm and eggs 
    certain adult tissues 
  • 2. Multiple Choice
    45 seconds
    1 pt
    Stem cells are
    cells that grow uncontrollably.
    undifferentiated and can develop into many types of cells.
    cells that never go through cell division.
    only found in embryos.
  • 3. Multiple Choice
    45 seconds
    1 pt
    What is the difference between embryonic stem cells and adult stem cells?
    Embryonic stem cells can differentiate into more cell types than adult stem cells
    Adult stem cells are pluripotent, just like embryonic stem cells
    Adult stem cells can differentiate into more cell types than embryonic stem cells
    Adult stem cells grow bigger than embryonic stem cells
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