Which of the Following Serves as a Guanine-Nucleotide Exchange Factor

question 31

Multiple Choice

Which of the following serves as a guanine-nucleotide exchange factor during the elongation cycle?

• A) EF-Tu
• B) EF-Ts
• C) EF-G
• D) EF-NEF
• E) none of the above

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Definitions:

THC

The main psychoactive compound in cannabis that causes the high sensation, known scientifically as delta-9-tetrahydrocannabinol.

Methamphetamine

A powerful, highly addictive stimulant that affects the central nervous system, known for its use as a recreational drug that can lead to harmful physical and psychological effects.

Neurotransmitter

Chemical substances released at the end of a nerve fiber by the arrival of a nerve impulse, facilitating the transmission of impulses to another nerve fiber, a muscle fiber, or some other structure.

Dopamine

A neurotransmitter involved in many functions, including motivation, reward, attention, and regulation of movement and emotional responses.