define the following. D.N.A finger printing
Answers
Explanation:
DNA fingerprinting is a laboratory technique used to establish a link between biological evidence and a suspect in a criminal investigation. A DNA sample taken from a crime scene is compared with a DNA sample from a suspect. ... DNA fingerprinting is also used to establish paternity
Answer:
work=>
DNA fingerprinting uses chemicals to separate strands of DNA and reveal the unique parts of your genome. The results show up as a pattern of stripes that can be matched against other samples.
=>DNA fingerprinting makes use of a technique that makes many copies of a short stretch of DNA and gel electrophoresis, a technique that separates pieces of DNA based on their size. DNA sequencing, by contrast, uses more complicated techniques to specifically to determine the sequence of letters in a piece of DNA.
=>The DNA evidence in the court of Law can punish or acquit a suspect. However, the accuracy of the technique has been challenged. This is one example of how scientific technology has reached the common man. It helps to resolve paternity cases, and is useful in identification, crime investigations