How does the role of RNA polymerase in transcription differ from that of DNA replication? polymerase is an enzyme that catalyzes the conversion of free nucleotides into a single strand. DNA polymerase differs from RNA polymerase in two major respects: Like all â¦enzymes, DNA polymerase is substrate-specific.
Home maintenance: On average, homeowners will spend between 1 to 4 percent of a homeâs value annually on maintenance and repairs, which tend to increase as the house ages. U.S. News and World Report Note: for a $200,000 home, thatâs at least $2,000 in repairs annually.
Find out how you can get this project done for only per month (est.*). The national average roof repair cost is $695, with most homeowners spending $316 and $1,083. This data is based on actual project costs as reported by HomeAdvisor members. Maintaining a sound roof tops the list of crucial home repairs. It keeps your home interior warm and dry and protects it from the elements.