The cI repressor of the λ phage binds to several locations on the viral genome.Which of the following is the term that describes these binding sites?

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The binding sites for the cI repressor are called operator sites. These sites are located on the λ phage genome and are recognized by the cI repressor protein, which regulates the expression of viral genes. Cos sites are the cohesive ends of the phage DNA that are involved in the packaging of the phage genome. Promoters are DNA sequences that are recognized by RNA polymerase and are located upstream of genes, where they initiate transcription. Terminators are sequences that signal the end of a gene or transcription unit. AttP sites are the specific DNA sequences recognized by the integrase enzyme during site-specific recombination in bacteriophages.

The CI Repressor of the λ Phage Binds to Several