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.
Nitrogen fixation is the process of nitrogen gas from the air  being turned into a compound in the soil by bacteria that live in  the root nodules of certain plants (legumes â¦).itrogen fixation which is the natural process of breaking down  nitrogen from atmosphere to ammonia NH3. It is done either  biologically or abiotically. This process is don â¦ e by bacteria.