Explain why a receptor tyrosine kinase contains both a kinase domain and a SH2 domain .

Hormone that stimulates growth binds a receptor tyrosine kinase in the membrane of its Question 8 A target cells opts) Why does the hormone require a receptor to work properly? Focus on the cell membrane in vour answer .
b.Explain why a receptor tyrosine kinase contains both a kinase domain and a SH2 domain .
c.A mutation discovered in this process leads to the Sos protein having a much lower affinity for binding Ras. Explain the effect this would have on the signaling process and protein transcription. Predict the effect of this mutation on organismal growth