Q. 17.75 - An Introduction to General, Organic, and Biological Chemistry

Question

What is a DNA fingerprint?

Step-by-Step Solution

Answer

A DNA fingerprint is used to identify the DNA of an individual by the unique pattern of DNA.

Step 1: Given Information

We have to find out the function of the DNA fingerprint.

Step 2: Explanation

It is declared that, on average,$99.9\%$ DNA is the same; it is only the remaining one that makes it unique. First, DNA is extracted from a human blood sample by DNA fingerprint technology. It is used to compare two or more DNA samples. It is also used to find the probability of the identity of a person. It separates a person from a known and unknown one.