Be sure not to let the enzyme fall against the side of the test tube. 22. Add 5 drops of enzyme suspension to 3.0 mL pH 3 buffer and wait a minimum of 5 minutes for the enzyme to be affected by the buffer, then add 3.0 mL 3.0% H 2 O 2 and immediately do steps 7 -12. 23.
Estimates. According to the Federal Reserve Bureau, the average cost of an annual premium for homeowners insurance is between $300 and $1,000. For most homeowners, the annual costs for a homeowners insurance policy can be estimated by dividing the value of the home by 1,000, then multiplying the result by $3.50.
Ohioans paid an average of $725, the ninth-lowest nationally, for homeownerâs insurance and $635, the 11th lowest nationally, for auto insurance premiums compared with national averages of $1,023 and $815, respectively, according to the National Association of Insurance Commissioners.taff report. COLUMBUS. Ohioâs average insurance premiums are among the lowest nationally. The stateâs homeownerâs and auto insurance premiums when combined were nearly $500 below national averages in 2012, said Mary Taylor, lieutenant governor and Department of Insurance director.