The Variable Portions of Both Heavy and Light Chains Contain

question 53

Multiple Choice

The variable portions of both heavy and light chains contain subregions that are especially variable from one antibody to another; these variable subregions account for the great diversity of antibody specificity. Such portions of both the light and heavy chains are called _________ regions.

• A)hypovariable
• B)hypervariable
• C)hypoconstant
• D)hyperconstant
• E)extremovariable

---

Definitions:

Net Income

Represents the amount of earnings left over after all expenses, taxes, and costs have been deducted from total revenue, often considered a key indicator of a company's profitability.

Net Loss

A financial situation where a company's total expenses exceed its total revenues in a specific accounting period, leading to a decrease in equity.

Balance Sheet

A financial statement that shows the assets, liabilities, and equity of a company at a specific point in time, providing a snapshot of its financial condition.

Adjusted Trial Balance

A statement listing all accounts and their balances after adjustments have been made, serving as the basis for financial statements.