Question

Because of relatively low rates of                            [ Select ]                       ["neurogenesis", "neurotrophins", "differentiating", "undifferentiated stem cells", "embryonic"]         in the central nervous system, recovery after injury is generally poor. However, research into the use of                            [ Select ]                       ["undifferentiated stem cells", "embryonic", "differentiating", "neurotrophins", "neurogenesis"]         , which are derived from                            [ Select ]                       ["neurogenesis", "undifferentiated stem cells", "embryonic", "neurotrophins", "differentiating"]         tissue, are a potential treatment following CNS damage. Similar to what happens in development, the neural fate of the transplanted cells can be controlled by                            [ Select ]                       ["embryonic", "undifferentiated stem cells", "neurogenesis", "neurotrophins", "differentiating"]         , the chemicals that promote the growth and health of neurons. Preliminary research suggests these embryonic stem cells may be able to help in cases of stroke or other damage by                            [ Select ]                       ["neurotrophins", "embryonic", "undifferentiated stem cells", "differentiating", "neurogenesis"]         to replace lost neurons

option are

1- neurogenesis

2-neurotrophins

3- differentiating

4- undifferentiated steam cells

5 - embryonic

please tell which number will fit in select option,

Answer 1

CORRECTED SENTENCE IS ,

Because of relatively low rates of neurogenesis in the central nervous system, recovery after injury is generally poor. However, research into the use of undifferentiated stem cells which are derived from embryonic tissue, are a potential treatment following CNS damage. Similar to what happens in development, the neural fate of the transplanted cells can be controlled by neurotrophins , the chemicals that promote the growth and health of neurons. Preliminary research suggests these embryonic stem cells may be able to help in cases of stroke or other damage by differentiating to replace lost neurons