How Many Bands Would Be Produced When Hemoglobin Is Subjected

question 39

Multiple Choice

How many bands would be produced when hemoglobin is subjected to SDS-PAGE?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 2, but only if the size of the pores in the gel would allow two proteins of slightly different size to be separated

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Definitions:

Sales

The transactions involved in selling goods or services in the normal course of business, generating revenue for the company.

DOL

Degree of Operating Leverage; a measure of a company's fixed costs as a percentage of its total costs, indicating how earnings before interest and taxes (EBIT) change in response to a change in sales volume.

Contribution Margin

The amount of revenue remaining after deducting variable costs, used to cover fixed costs and generate profit.

Variable Cost

Expenses that vary depending on the amount of products or services a company generates.