Which of the Enzymes Covalently Connects Segments of DNA

question 49

Multiple Choice

Which of the enzymes covalently connects segments of DNA?

• A)helicase
• B)topoisomerase
• C)DNA ligase
• D)single-stranded binding protein
• E)primase

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Definitions:

Variable Overhead Rate

A metric that represents the variable costs incurred to operate a business, changing with the level of production or activity.

Fixed Overhead Rate

A set rate used to allocate fixed indirect costs of production to individual units or activity bases.

Total Overhead Variance

The difference between the actual overhead costs incurred and the standard overhead costs allocated for a particular period, used for budgeting and cost control purposes.

Overhead Controllable Variance

The difference between actual overhead expenses incurred and the budgeted or expected overhead costs that can be managed or controlled.