If You Were Able to Look Very Closely at a Portion

question 54

Multiple Choice

If you were able to look very closely at a portion of DNA and find methylated histones,you would

• A)be mistaken since only DNA can be methylated,not histones.
• B)be looking at a region of active chromatin.
• C)be looking at a region of inactive chromatin.
• D)be looking at a chromatin remodeling complex.

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Definitions:

Transduction

The process of converting one form of energy into another, a term commonly used in biology, physics, and sensory processes.

Neural Signals

Electrical impulses and chemical signals transmitted by neurons to communicate information throughout the nervous system.

Light Energy

The form of energy that is visible to the human eye and is responsible for the sense of sight.

Pupillary Opening

The adjustable opening at the center of the iris in the eye, which controls the amount of light that enters the eye.