DNA Polymerase I (or Pol I) is an enzyme that participates in the process of DNA replication.Discovered by Arthur Kornberg in 1956, it was the first known DNA polymerase (and, indeed, the first known of any kind of polymerase). It was initially characterized in E. coli and is ubiquitous in prokaryotes.rom Wikipedia, the free encyclopedia. DNA Polymerase I (or Pol I) is an enzyme that participates in the process of DNA replication. Discovered by Arthur Kornberg in 1956, it was the first known DNA polymerase (and, indeed, the first known of any kind of polymerase).
Definition of Total Expense Ratio Total expense ratio (TER) is the ratio between total fund costs and total fund assets. It provides information regarding total costs involved annually for investment funds.
The costs of owning a fund are called the expense ratio. (This is distinct from the costs of buying a fund, which are the sales loads which we describe here. The expense ratio represents the percentage of the fund's assets that go purely toward the expense of running the fund. The expense ratio covers the investment advisory fee, the administrative costs, 12b-1 distribution fees, and other operating expenses.