Explain how eukaryotic genes can be coordinately expressed. describe an example of coordinate gene expression in eukaryotes.

Associated with specific regulatory DNA sequences or enhancers that are recognized by a single type of transcription factor that activates or represses a group of genes in synchrony  

heat shock response - series of proteins that help stabilize and repair  

Steroid hormone action - steroids activate protein receptors which activate genes Cellular differentiation the genes produce particular sets of proteins which go on and off