7. Which of the following statements is true? a. Hormone binding to nuclear receptors induces their movement from the nucleus to the nucleolus in order to promote rDNA transcription. b. Activation domains across eukaryotic species are often rich in basic amino acid residues. c. The sequence and structure of the linkages between activator and DNA-binding domains in transcriptional activator proteins are keys for their function. d. Multiple types of activation domains are activated by the binding of other molecules such as co-activators and ligands. Solution The sequence and structure of the linkages between activator and DNA-binding domains in transcriptional activator proteins are keys for their function.

1. 7. Which of the following statements is true?
a. Hormone binding to nuclear receptors induces their movement from the nucleus to the
nucleolus in order to promote rDNA transcription.
b. Activation domains across eukaryotic species are often rich in basic amino acid residues.
c. The sequence and structure of the linkages between activator and DNA-binding domains in
transcriptional activator proteins are keys for their function.
d. Multiple types of activation domains are activated by the binding of other molecules such as
co-activators and ligands.
Solution
The sequence and structure of the linkages between activator and DNA-binding domains in
transcriptional activator proteins are keys for their function