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.
Polyploidy is used in genetics and is defined as an organism or cell having more than twice the haploid number of chromosomes. Rarely is this seen in animals but it is common in plants. It is seen in some animal tissues such as muscle and red marrow. Most organisms are diploid. If an organism is polyploidy, it is due to an abnormal division of the cell. It is seen in salmon or goldfish but mostly in plants. It can occur in about 2â3 of all human pregnancies and ~15% of miscarriages. 85% never get beyond the first few cell divisions. Most wheat types are polyploidy.