Bulgaria PHP Group: Introduction to Design Patterns. Published on February 12, 2016 by Bill Sanders in Beginning PHP OOP, Design Patterns, Factory Method and Template Method.
The only way to have the same DNA of another person is if you and that other person came from the same sperm-egg combination (identical twins, triplets, etc, clones). They are still different though, but are good for organ transplants if you need one. Because your parents only pass on one allele for a specific trait.
Why Sibling Tests Are Unreliable. A DNA sibling test looks at a small number of locations in the chromosome pairs that you inherit from both parents. It counts the number of times a given sequence repeats at each location. These sequences are called Short Tandem Repeats (STRs). Each person inherits one STR value from each parent.