clustered point mutation
21Race (classification of human beings) — The term race or racial group usually refers to the concept of categorizing humans into populations or groups on the basis of various sets of characteristics. [http://www.physanth.org/positions/race.html AAPA Statement on Biological Aspects of… …
22Substitution matrix — In evolutionary biology, a substitution matrix describes the rate at which one character in a sequence changes to other character states over time. Substitution matrices are usually seen in the context of amino acid or DNA sequence alignments,… …
23Genealogical DNA test — For a non technical introduction to genetics in general, see Introduction to genetics. Part of a series on Genetic genealogy Concepts Population genetics Haplogroup/ Haplotype Most recent common ancestor Human mitochondrial DNA haplogroups Human… …
24BLOSUM — (BLOcks of Amino Acid SUbstitution Matrix [Note that in the acronym BLOSUM the last M stands for matrix and it is therefore incorrect and unnecessary to write BLOSUM matrix , see RAS syndrome.] ) is a substitution matrix used for sequence… …
25Jeannette Piccard — Jeannette Ridlon Piccard (January 5, 1895 ndash; May 17, 1981) was an American teacher, scientist, priest, and aeronaut who was a pioneer of balloon flight. A member of the famed Piccard family of balloonists and of the International Space Hall… …
26Long non-coding RNA — Long noncoding RNAs (long ncRNAs) are generally considered (somewhat arbitrarily) as non protein coding transcripts longer than 200 nucleotides. This limit is due to practical considerations including the separation of RNAs in common experimental …
