A Researcher Is Studying a Population of Eukaryotic Cells

question 38

Multiple Choice

A researcher is studying a population of eukaryotic cells. He notices that-regardless of the presence of ATP or ADP-the PFK-1 enzyme fails to function properly. Why?

• A)These cells may carry a mutation that alters the active site of the PFK-1 enzyme.
• B)These cells may carry a mutation that affects binding sites of the PFK-1 enzyme.
• C)These cells may carry a mutation that causes an over-production of citrate.
• D)Any of these choices may be correct.

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Definitions:

Regional Elevations

Regional elevations refer to the average height above sea level of a specific, extensive geographical area, impacting climate, weather patterns, and human settlement.

Crust Thickness

Measures the depth of the Earth's crust, varying from 5-70 kilometers, thinner under oceans and thicker under continents.

U.S. Foreign Corrupt Practices Act

A United States law that prohibits U.S. companies and individuals from paying bribes to foreign officials for the purpose of obtaining or retaining business.

Foreign Government Officials

Representatives or members of a government from a country other than one's own, involved in diplomacy or international engagements.