Which Statement Is False About Operons That Have the Feature

question 40

Multiple Choice

Which statement is false about operons that have the feature of catabolic repression?

• A)Several different multisubunit repressors can block the transcription of such an operon.
• B)Operons with catabolic repression have characteristically weak promoters.
• C)Their transcription is lowered in the presence of glucose.
• D)Transcription of such an operon is increased as the concentration of cAMP increases.

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Definitions:

Promissory Note

A financial instrument in which one party (the maker) promises in writing to pay a determinate sum of money to the other (the payee), either at a fixed or determinable future time or on demand.

Missing Interest Rate

The not specified or unidentified rate of interest in a financial context.

Real Compound Rate of Return

The annual rate of return on an investment, adjusted for inflation, that compounds over time.

CPI Increased

indicates that the Consumer Price Index, which measures changes in the price level of consumer goods and services, has risen.