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Creado por Sam Gunnell
hace más de 5 años
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Pregunta | Respuesta |
What are stem cells? | Unspecialised cells that can differnetiate into diiferent specialised cells |
What are totipotent stem cells? | Cells that can differnetiate into ANY type of cell |
What are pluripotent stem cells? | Stem cells that can form ALL TISSUE TYPES but not whole organisms |
What are multipotent cells? | Stem cells that can form a range of cell types within tissue. |
What are the two sources of stem cells in animals? | Embyros Bone marrow |
What type of stem cells come from embryos? | Totipotent |
What type of stem cells come from bone marrow? | Multipotent |
Where are stem cells found in plant cells? | The meristem |
Where are meristems found in plants? | Tips of roots and shoots (where growth occurs) |
What three diseases are stem cells helping now? | Heart diease Type 1 diabetes Alzheimers |
How do stem cells help cure diseases? | They are implanted into damaged areas and divide and form new, specialised cells |
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