Greer is an unusual first name for women but a very prominent last name for both adults and children (#552 out of 150436, Top 1%). (2000 U.S. Census). Displayed below is the birth name popularity of Greer for girls.Greer has yet to be ranked in the Top 1000 thus far.reer /greer/ [2 sylls.] as a girls' name (also used as boys' name Greer) is pronounced gryr. It is of Scottish and Latin origin, and the meaning of Greer is watchful, vigilant.
Polyploid. (genetics) an organism or cell having more than twice the haploid number of chromosomes.Of a cell or organism having more than twice the haploid number of chromosomes; a polyploid cell; a polyploid species .Organisms that possess two sets of each chromosome.
Aneuploidy. Aneuploidy is the second major category of chromosome mutations in which chromosome number is abnormal. An aneuploid is an individual organism whose chromosome number differs from the wild type by part of a chromosome set.or example, the aneuploid condition 2 n ââ1 is called monosomic (meaning âone chromosomeâ) because only one copy of some specific chromosome is present instead of the usual two found in its diploid progenitor. The aneuploid 2 n +â1 is called trisomic ,2 n ââ2 is nullisomic, and n +â1 is disomic.