With a help of well labeled diagram describe the technique of DNA fingerprinting and PCR.

DNA fingerprinting and Polymerase Chain Reaction (PCR) are two important techniques widely used in molecular biology and genetics. Here's a detailed description of these techniques with the help of well-labeled diagrams:

DNA Fingerprinting: DNA fingerprinting, also known as DNA profiling, is a technique used to identify individuals based on their unique DNA sequence. The process involves the following steps:

1. DNA Extraction: DNA is extracted from a sample (e.g., blood, hair, or other biological materials) using chemical methods.
2. DNA Digestion: The extracted DNA is treated with a specific restriction enzyme that cuts the DNA at specific recognition sequences, producing a mixture of DNA fragments of varying lengths.
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