Which Test Uses Radioactive Isotopes to Label Antibodies or Antigens

question 1

Multiple Choice

Which test uses radioactive isotopes to label antibodies or antigens in order to detect minute amounts of corresponding antigen or antibody?

• A)Immunochromatography
• B)Western blot
• C)Immunelectrophoresis
• D)Radioimmunoassay (RIA)
• E)ELISA

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Definitions:

Cost to Sell

The total expenses involved in selling a product or service, including marketing, labor, and other sales-related costs.

Ending Inventory

The total value of goods available for sale at the end of an accounting period, a key component in calculating cost of goods sold.

Overstatement

An error or inaccuracy in accounting records or financial statements where the value of assets, revenues, or profit is recorded higher than the actual amounts.

Net Realizable Value

The estimated selling price of goods minus the cost of their sale or disposal, used in determining the value of inventory on the balance sheet and for assessing asset impairment.