The Sigma Factor of RNA Polymerase Is Necessary for

question 39

Multiple Choice

The sigma factor of RNA polymerase is necessary for

• A) maximum transcription of the gene.
• B) elongation of the mRNA chain.
• C) termination of the mRNA chain.
• D) specific recognition of promoter elements.
• E) formation of the transcription bubble.

Know the best practices for structuring the explanation section of a negative message.

Distinguish between effective and ineffective ways to conclude negative messages.

Understand the use of the direct and indirect approach in delivering negative information.

Recognize the importance of maintaining ethics and etiquette in negative message delivery.

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Definitions:

Pulmonary Function Test

A group of tests that measure how well the lungs take in and release air and how well they move gases such as oxygen from the atmosphere into the body's circulation.

Urinalysis

An analysis of the urine; a test performed on urine to determine its characteristics.

Audiometer

A device to measure the degree of hearing ability.

Rinne Test

A hearing test that compares air conduction to bone conduction of sound, used to evaluate loss of hearing in one or both ears.