During Translocation the Peptidyl-TRNA Present in the a Site of the Ribosome

question 33

Multiple Choice

During translocation the peptidyl-tRNA present in the A site of the ribosome is translocated to the P site,and the uncharged tRNA in the P site is translocated to the E site,as the ribosome moves three nucleotides toward the 3¢ end of the mRNA molecule.Which of the following soluble factors is required for this process to occur?

• A) IF-1
• B) EF-Tu
• C) EF-G
• D) IF-2
• E) IF-3

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Definitions:

Floater

A nonsterile assistant who is free to move about the room during surgery and attend to unsterile needs.

Reaction To The Anesthetic

A patient's physical or psychological response to anesthesia, which can range from mild side effects to severe allergic reactions.

Antiseptic

Substances that prevent the growth of bacteria or other microorganisms, often used in cleaning wounds.

Fenestrated Drape

A drape that has a round or slit-like opening that provides access to the surgical site.