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.
In the case of funds with smaller assets, the gross total expense ratios may be much higher than net total expense ratios. This is true because certain fixed costs, such as legal and custodian fees, have a disproportionate impact on the expense ratio of a smaller fund in comparison to a larger fund. Mutual fund families also may choose to waiver fees to make the pricing of a fund more competitive.