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.
1c   Answer from TheProperHome.com   Home maintenance costs vary widely, depending on your home and contents. As a general rule of thumb, you should expect to spend â¦ about 1 % of the value of your home every year in maintenance.For instance, a $300,000 home will require about $3,000 a year for basic maintenance.c   Answer from TheProperHome.com   Home maintenance costs vary widely, depending on your home and contents. As a general rule of thumb, you should expect to spend â¦ about 1 % of the value of your home every year in maintenance.