What Enzyme Relaxes Supercoiling Ahead of the Replication Fork

question 30

Multiple Choice

What enzyme relaxes supercoiling ahead of the replication fork?

• A) DNA ligase
• B) DNA primase
• C) topoisomerase
• D) DNA polymerase I
• E) DNA polymerase III

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Definitions:

First-In, First-Out

An inventory valuation method where the oldest stock is sold or used first.

Weighted-Average Methods

An inventory costing method that calculates the cost of goods sold and ending inventory based on the average cost of all units available during the period.

First-In, First-Out

An inventory valuation method where the oldest items are sold or used first.

Equivalent Units

A concept in cost accounting used to assess work-in-process inventory by converting partial units into a number of equivalent full units.