a(n) is a pattern of dark bands on photographic film that is made when dna fragments are separated by gel electrophoresis and tagged. the photograph produced is often used to compare organisms or determine whether or not suspects were involved in a crime.

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A DNA fingerprint is a pattern of dark bands on photographic film that is made when the DNA fragments are separated by gel electrophoresis and tagged.

What is a DNA fingerprint?

A DNA fingerprint is a unique pattern of DNA fragments that is used to identify an individual. It is created by analyzing specific regions of a person's DNA that are known to vary significantly from person to person. DNA fingerprints are used in a variety of legal and medical contexts, such as paternity testing and criminal investigations.

What is Gel electrophoresis?

Gel electrophoresis is a technique used to separate and analyze macromolecules such as DNA and proteins. During this process, a gel made of agarose or a similar substance is used as a support medium. An electric current is then applied, causing the molecules to move through the gel in a process known as electrophoresis. The molecules are separated based on their size, shape, and charge, resulting in distinct bands that can be visualized using a variety of methods.

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