In Trying to Determine Whether DNA or Protein Was the Genetic

question 61

Multiple Choice

In trying to determine whether DNA or protein was the genetic material,Hershey and Chase made use of which of the following facts about these two types of molecules?

• A)DNA contains sulfur,whereas protein does not.
• B)DNA contains phosphorus,whereas protein does not.
• C)DNA contains nitrogen,whereas protein does not.
• D)DNA contains purines,whereas protein includes pyrimidines.

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Definitions:

Machine-hours

A measure of the operating time of machines or equipment, typically used as a basis for allocating manufacturing overhead in product costing.

Supplies Costs

Supplies costs are expenses related to the consumable items used in the operation of a business, not directly part of the finished product.

Spending Variance

involves the comparison of actual spending to what was budgeted, highlighting differences that management needs to address.

Static Planning Budget

A budget based on a fixed level of activity, created at the start of a budgeting period, which does not change with actual levels of activity.