The "Domain-Swapping" Experiment That Grafts the Gal4 Activation Domain to the LexA

question 22

Multiple Choice

The "domain-swapping" experiment that grafts the Gal4 activation domain to the LexA DNA-binding domain generates a chimeric protein that will:

• A)bind to the Gal4 site.
• B)bind to the LexA site.
• C)activate transcription of the Gal4 gene.
• D)activate transcription of the Gal7 gene.
• E)All of the answer options are correct.

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Definitions:

Net Profit Margin

A financial ratio that shows the percentage of net income to revenue, indicating the efficiency at which a company converts sales into net profit.

Gross Margin

The difference between the sales revenue and the cost of goods sold, indicating the profitability of a company's core business activities.

Times Interest Earned

A financial ratio that measures a company's ability to meet its debt obligations based on its earnings before interest and taxes (EBIT).

Debt-To-Equity Ratio

A financial ratio that measures the degree to which a company is financing its operations through debt versus wholly owned funds.