Some relationships between grandparents and their grandchildren are better than others. While some grandparents are emotionally close to their grandchildren others are not. Family dynamics has a lot to do with this. If the parents have animosity towards their parents they may prevent the grandparents from seeing their grandchildren. In other cases the grandparents themselves…Continue reading How To Foster Closeness Between Grandparents And Grandchildren

A short tandem repeat, also referred to as STR, is DNA code where a letter sequence is repeated. For example, AGTAAGTAAGTA is three repeats of the sequence AGTA. DNA testing that uses STRs are looking for short tandem repeats of DNA that are repeated over and over and those number of repeats are called allele…Continue reading Snp Vs. Short Tandem Repeat Dna Testing For Sibling Dna Testing