Which of the Following Statements About Gene Regulation Concerning Operon

question 53

Multiple Choice

Which of the following statements about gene regulation concerning operon is INCORRECT?

• A)A repressible gene is controlled by a regulatory protein that inhibits transcription.
• B)For a gene under negative repressible control, a small molecule is required to prevent the gene's repressor from binding to DNA.
• C)For a gene under positive repressible control, the normal state is transcription of a gene, stimulated by a transcriptional activator.
• D)A regulator gene has its own promoter and is transcribed into an independent mRNA.
• E)Presence of operon where genes of related functions are clustered is common in bacteria, but not in eukaryotes.

Evaluate the role of government interventions such as taxes, subsidies, and regulations in correcting market inefficiencies caused by externalities.

Distinguish between private and social values/costs in the context of externalities.

Recognize the significance of internalizing external costs and benefits to achieve social efficiency.

Apply the concepts of externalities to various real-world markets such as tobacco, pollution control technology, and antibiotic usage.

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Definitions:

Relative Frequencies

The ratio of the number of times a particular value occurs to the total number of observations.

Distribution

Distribution in statistics refers to the way in which values of a variable or observations are spread out or scattered across a range, showing the frequency of each value.

Sum

The result of adding two or more numbers or quantities together to get a total.

Relative Frequency Distribution

A statistical measure that shows the frequency of different outcomes in a dataset relative to the total number of outcomes.