The Enzyme Fumarase Has a PH Optimum of About 7

question 10

Multiple Choice

The enzyme fumarase has a pH optimum of about 7.6. What would be the buffer of choice to study this enzyme?

• A) lactic acid (K_a = 1.38 × 10−⁴, pK_a = 3.86)
• B) bicarbonate (K_a = 6.3 × 10−¹¹, pK_a = 10.24)
• C) acetic acid (K_a = 1.74 × 10−⁵, pK_a = 4.76)
• D) succinate (K_a = 2.34 × 10−⁶, pK_a = 5.63)
• E) tris-hydroxymethyl aminomethane (K_a = 8.32 × 10−⁹, pK_a = 8.07)

Recognize the cost implications of quality, including production costs and the costs associated with failure.

Understand the principles of continuous improvement and the importance of involving all team members in quality efforts.

Identify key quality management processes and tools, including control charts and the role of assignable causes.

Understand the various antigens and antibodies involved in blood typing and their roles in blood transfusion compatibility.

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Definitions:

Marginal Revenue Curve

A graph that shows the change in total revenue for each unit sold, illustrating how marginal revenue changes as output changes.

Multiplant Monopolist

A monopolistic firm that operates more than one production facility in different geographic locations to maximize profits and maybe meet differentiated demand.

Demand Curve

A graphical representation of the relationship between the price of a good or service and the quantity demanded for a given period.

Marginal Revenue Curve

A graphical representation showing how marginal revenue changes as output level changes.