Replacing Arginine in a Histone with a Neutral Amino Acid

question 70

Multiple Choice

Replacing arginine in a histone with a neutral amino acid would make the histone _______ positively charged and _______ likely to bind to DNA.

• A) more; more
• B) more; less
• C) less; more
• D) less; less
• E) None of the above; this replacement would have no effect because arginine is a neutral amino acid.

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Definitions:

Inventory Valuation

The process of calculating the cost assigned to inventory items to determine the cost of goods sold and the inventory asset value at the end of an accounting period.

Weighted Average

A calculation that takes into account the varying weights or significance of different items in a data set, producing a mean value.

Perpetual Inventory System

A method of inventory management that instantly logs sales or acquisitions of inventory using computerized point-of-sale systems and software for managing enterprise assets.

Inventory Valuation

The method used to calculate the cost associated with an inventory at the end of a financial period, affecting cost of goods sold and gross profit.