Maximal Induction of the Lactose Operon in

question 18

Multiple Choice

Maximal induction of the lactose operon in

• A) glucose is plentiful and lactose is limiting.
• B) lactose is plentiful and glucose is limiting.
• C) both glucose and lactose are plentiful.
• D) both glucose and lactose are limiting.
• E) coli occurs when

---

Definitions:

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the expected variable overhead based on standard cost.

Materials Price Variance

The difference between the actual cost of raw materials and the standard or expected cost, multiplied by the quantity of materials purchased.

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the expected (or budgeted) variable overhead based on a standard rate.

Labor Efficiency Variance

measures the difference between the actual labor hours used and the standard labor hours expected for the production achieved, indicating labor efficiency.