Which of the Following Is Not an Example of Translational

question 15

Multiple Choice

Which of the following is not an example of translational regulation in prokaryotes?

• A) Sterically blocking the ribosome
• B) Phosphorylation of an enzyme
• C) Incorporation of antisense RNA
• D) Altering the structure of the mRNA

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Definitions:

Aortic Semilunar Valve

A valve in the heart situated between the left ventricle and the aorta that prevents blood from flowing back into the heart.

Pericardium

The pericardium is the fibrous sac that encloses the heart, providing it protection and the lubrication needed for its movements.

Lubrication

The process or technique of using a lubricant to reduce friction and wear between two surfaces in contact.

Sphincter Muscles

Ring-like muscles that constrict or close a bodily passage or orifice to control the passage of substances.