HORTICULTURE

Detailed explanation-1: -DNA profiling is a forensic method used for the detection of people by their DNA characteristics.

Detailed explanation-2: -DNA amplification is accomplished through the use of a technique known as Polymerase Chain Reaction (PCR). PCR is a process in which millions of copies of a specific sequence of DNA can be made in a matter of only a few hours.

Detailed explanation-3: -DNA fingerprinting is a chemical test that shows the genetic makeup of a person or other living things. It’s used as evidence in courts, to identify bodies, track down blood relatives, and to look for cures for disease.