Which of the Following Is a Serious Concern When Performing

question 58

Multiple Choice

Which of the following is a serious concern when performing PCR?

• A)high temperature needed may denature the DNA
• B)restriction enzymes are difficult to obtain in adequate quantities
• C)introduction and amplification of contaminating DNA
• D)exposure to radiation by the lab personnel
• E)it is a very time consuming process

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Definitions:

Return On Stockholders' Equity

A measure of the profitability of a corporation in relation to stockholders' equity, indicating how efficiently a company uses its equity to generate profits.

Return On Common Stockholders' Equity

A financial ratio that measures the profitability of a company from the perspective of common stockholders, calculating how much net income is generated per dollar of common equity.

Common Stock Price

The current price at which a company's shares are being bought and sold on the stock market.

Other Comprehensive Income

Revenues, expenses, gains, and losses that have not been realized and are not included in net income, affecting shareholder equity.