All of the Following Is TRUE About IgM Except

question 38

Multiple Choice

All of the following is TRUE about IgM except

• A)most efficient activator of complement via the classic pathway.
• B)first antibody class to be secreted in a primary infection.
• C)contains a J chain.
• D)contains a secretory piece.
• E)is a pentamer.

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Definitions:

Debt-to-equity Ratio

A financial metric indicating the relative proportion of shareholders' equity and debt used to finance a company's assets.

Times Interest Earned Ratio

A financial metric that compares a company's operating income to its interest expenses, indicating how well the company can cover its interest obligations with its earnings.

Times Interest Earned Ratio

A financial metric that measures a company's ability to meet its interest obligations from its operating income.

Operating Cycle

The duration of time it takes for a company to purchase inventory, sell products, and collect cash from customers.