How Can Mutations in Different Genes,functioning in Different Cells,lead to the Same

Multiple Choice

How can mutations in different genes,functioning in different cells,lead to the same disease? From the following,choose the best responses to complete the sentences: "Physiological function requires that multiple cells work together.Various defects in different cells can impair function,leading to ________ that are indistinguishable at the level of the whole organism.In Charcot-Marie-Tooth disease,motor nerve function can be impaired either by a problem within ________,or a problem in ________ causing ________."

A) defects; somatic cells; oligodendrocytes; demyelination
B) symptoms; motor neurons; Schwann cells; demyelination
C) symptoms; sensory neurons; Schwann cells; fast axonal transport
D) genotypes; dendrites; axons; fast axonal transport