A Certain Enzyme Is Synthesized Whenever the Solution in Which

question 181

Multiple Choice

A certain enzyme is synthesized whenever the solution in which cells are growing contains substance X.This phenomenon is most likely an example of a(n) _______ system.

• A) positive
• B) inducible
• C) repressible
• D) negative
• E) positive-negative

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Definitions:

Barry Goldwater

An American politician and a senator from Arizona who was a major figure in the Conservative movement and the Republican presidential nominee in 1964.

Civil Rights Movement

A decades-long struggle by African Americans and their allies in the mid-20th century to end legalized racial discrimination, disenfranchisement, and racial segregation in the United States.