Analysis of DNA Fragments in Gel Electrophoresis Is Based on ______

question 12

Multiple Choice

Analysis of DNA fragments in gel electrophoresis is based on ______.

• A) larger fragments moving slowly and remaining closer to the wells
• B) DNA having an overall negative charge and moving to the positive pole
• C) DNA fragments being stained so that they can be seen
• D) application of an electric current through the gel causing DNA fragments to migrate
• E) All of the choices are correct.

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Definitions:

External Validity

The extent to which the results of a study can be generalized or extended to other contexts or populations.

Nickerson And Adams

Researchers known for conducting influential studies on memory and recognition, notably exploring people's ability to recall features of common objects.

Visual Memory

The cognitive ability to remember visual information such as shapes, faces, and colors.

Mental Imagery

The process of recreating or visualizing sensory experiences in the mind, including visual, auditory, tactile, and olfactory imagery, without direct external input.