Which of the Following Is Not a Possible Explanation for the Origin

question 73

Multiple Choice

Which of the following is not a possible explanation for the origin of autoimmune diseases?

• A) Sequestered antigens
• B) Forbidden clones
• C) Molecular mimicry
• D) The gut microbiome
• E) All the choices are currently being investigated as possible explanations.

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Definitions:

Gross Profit

The difference between the revenue generated from sales and the cost of goods sold, before accounting for operating expenses.

Purchases Returns And Allowances

From the buyer’s perspective, returned merchandise or an adjustment for defective merchandise.

Periodic Inventory System

An inventory valuation method where inventory and cost of goods sold are determined at set periods, not after each transaction.

Price Adjustments

Changes made to the selling price of goods or services in response to market conditions, cost changes, or errors in the original pricing.