Describe Three Ways That Eukaryotic Transcription Initiation Is Different from Prokaryotic

question 23

Essay

Describe three ways that eukaryotic transcription initiation is different from prokaryotic transcription initiation.

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Definitions:

Oculomotor

Pertaining to the third cranial nerve that controls most of the eye's movements, the constriction of the pupil, and maintains an open eyelid.

Trochlear

Pertaining to the fourth cranial nerve that innervates the superior oblique muscle of the eye, allowing for movement.

Reflex Arc

The neural pathway that controls a reflex action, including at least one sensory neuron and one motor neuron, creating an automatic response to a stimulus.

Receptor

A protein molecule that receives and responds to chemical signals from hormones, neurotransmitters, or other stimuli outside the cell.