Beba is an uncommon given name for women. Beba is an equivalently rare last name too for all people. (2000 U.S. Census). Below is a graphed analysis of the popularity of the girl name Beba and associated names.eba is an uncommon given name for women. Beba is an equivalently rare last name too for all people. (2000 U.S. Census). Below is a graphed analysis of the popularity of the girl name Beba and associated names.
Fixation can refer to a gene in general or particular nucleotide position in the DNA chain (locus). In the process of substitution, a previously non-existent allele arises by mutation and undergoes fixation by spreading through the population by random genetic drift and/or positive selection.
Complement fixation refers to a reaction in which an antigen binds with an antibody, forming a combination that causes complement (a complex group of blood proteins) to become fixed at the same site. Detection of this complement fixation reaction leads to identification of the original antigen.