1) General transcription factors function to activate gene expression above the basal level of expression. True False 2) Transcription activator/factor proteins always have two domains: a) Dimerization domain and Activation domain b) Repressor domain and DNA-binding domain c) DNA binding domain and Activation domain d) Activation domain and Hormone binding domain 3) Coactivator and corepressor proteins function by binding directly to DNA and regulating gene expression True False 4) What is the basic subunit of Chromatin? 5) What is the composition of a nucleosome? 6) What is the function of TFIIH? What gets phosphorylated?.