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(Solved): 1.(A) Nerves must project their axons and "find" their target cells. Motor neuron innervation of the ...
1.(A)
Nerves must project their axons and "find" their target cells. Motor neuron innervation of the limbs and the dermomyotome (the part of the somite that will become trunk muscles and dermis) has been shown to depend on both chemoattractant and repulsive signals.