Which of the Following Is Not True of Targeting Motor

question 5

Multiple Choice

Which of the following is not true of targeting motor neurons to specific regions of the developing limb?

• A) The transcription factor, Lim1, provides motor neurons with positional identity within the spinal cord
• B) Motor neurons are guided by chemorepellents
• C) Motor neurons express specific receptors that guide their migration into the limb
• D) Inverting the neural tube results in failure of motor neurons to innervate their correct muscles

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