Which Is the Best Definition of Active Transport

question 33

Multiple Choice

Which is the best definition of active transport?

• A) Movement of molecules from higher concentration to lower concentration
• B) Movement of water across a semi-permeable membrane from high water concentration to lower water concentration
• C) Movement of molecules from lower concentration to higher concentration
• D) Movement of a substance against its concentration through the release of energy from ATP

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Definitions:

Direct Labor Rate Variance

The difference between the actual cost of direct labor and the standard cost, demonstrating how actual labor costs differ from budgeted amounts.

Materials Price Variance

The difference between the actual cost of materials used in production and the standard cost, multiplied by the quantity of materials used.

Fixed Manufacturing Overhead

The portion of manufacturing overhead costs that do not vary with production volume, such as rent and salaries of supervisors.

Direct Labor Variances

The difference between the actual labor costs incurred and the standard labor costs for the actual production level.