When a DNA Promoter Sequence Is Methylated, ____

question 81

Multiple Choice

When a DNA promoter sequence is methylated, ____.

• A) it is permanently silenced because the methyl group can never be removed
• B) it is temporarily silenced because the methyl group can be removed
• C) it is perpetually transcribed because the methyl group can never be removed
• D) it is temporarily transcribed because the methyl group can be removed
• E) the impact on expression depends on the gene being controlled by the promoter

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Definitions:

Inventory Turnover

An indicator of the number of times a business's inventory turns over and is replenished during a certain period, demonstrating how efficiently inventory is managed.

Specific Identification Method

An inventory valuation method that tracks the actual cost of each specific item of inventory to determine cost of goods sold and ending inventory.

Average-Cost Method

An inventory costing method that calculates the cost of goods sold and ending inventory value based on the weighted-average cost of all items.

Inventory Turnover

A ratio that shows how quickly a company's inventory is sold and replaced over a specific period, indicating the efficiency of inventory management.