Question

TFIIF has weak homology to bacterial sigma factor and is necessary to bring eukaryotic pol II to the pre-initiation complex. The effect TFIIF has on the binding of pol II to general DNA sequences is:_______.

Answer 1

The effect TFIIF has on the binding of pol II to general DNA sequences is it increases the affinity of the factors for DNA , increases the number of protein-DNA contacts and changes the recognition binding site.