The Energy Source Utilized by the Elongation Factors EF-G and EF-Tu

question 55

Multiple Choice

The energy source utilized by the elongation factors EF-G and EF-Tu is

• A) proton motive force.
• B) ATP hydrolysis.
• C) GTP hydrolysis.
• D) phosphoenolpyruvate hydrolysis.
• E) No energy source is required.

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Definitions:

Bottom-up Processing

A method of information processing that starts with sensory input and builds up to the formation of perception from the basic stimuli.

Phi Phenomenon

A visual illusion where separate images shown in rapid succession appear to be a single moving image.

Phi Phenomenon

An optical illusion of perceiving continuous motion between separate objects viewed rapidly in succession.

Preattentive Processing

The subconscious accumulation of information from the environment before it reaches conscious awareness.