Subscribe to our Question of the Week: Question: What does the Bible say about a sixth sense / third eye?. Answer: The movie entitled The Sixth Sense stirred up a renewed interest in the ability to see dead people, and/or communicate with the spirit world. Television shows titled Medium and Ghost Whisperer continue the trend.
Haplogroup. In molecular evolution, a haplogroup is a group of similar haplotypes that share a common ancestor having the same single nucleotide polymorphism mutation in all haplotypes. Because a haplogroup consists of similar haplotypes, it is possible to predict a haplogroup from haplotypes.An SNP test confirms a haplogroup. Haplogroups are assigned letters of the alphabet, and refinements consist of additional number and letter combinations, for example R1b1.Y-chromosome and mitochondrial DNA haplogroups have different haplogroup designations.n SNP test confirms a haplogroup. Haplogroups are assigned letters of the alphabet, and refinements consist of additional number and letter combinations, for example R1b1. Y-chromosome and mitochondrial DNA haplogroups have different haplogroup designations.
The alternative way of naming haplogroups is to refer to the SNP mutations used to define and identify them, for example R-M343 which is equivalent to R1b.. Haplogroup R1b is in other words now identified by the presence of the single-nucleotide polymorphism (SNP) mutation M343, which was discovered in 2004.From 2002 to 2005, R1b was defined by the presence of the SNP named P25.1b, R1b1, and so on are  phylogenetic  or family tree based names which explain the branching of the family tree of R1b. For example, R1b1a and R1b1b would be branches of R1b1, descending from a common ancestor.