• Gene regulation in eukaryotes
  

AUsually involves operons

Bis simpler than in prokaryotes.

Callows for cell specialization.

Dincludes the action of an operator region.

• Specialized cells regulate the expression of genes because they
  

Ado not want the genes to become worn out.

Bcannot control the translation of proteins.

Cdo not carry the complete genetic code in their nuclei.

Ddo not need the proteins that are specified by certain genes.