id author title date pages extension mime words sentences flesch summary cache txt 31545 Stevens, N. M. (Nettie Maria) Studies in Spermatogenesis (Part 1 of 2) .txt text/plain 9221 933 69 The equatorial plate again shows 26 chromosomes (fig. chromosomes in the equatorial plate of a spermatogonial spindle (fig. element _x_ during the tetrad-stage of the chromosomes. form this element resembles the accessory chromosomes described by figure 69 the element _x_ is shown partly behind the large chromosome In figure 80, plate III, a pair of spermatids is shown with nuclear This figure also shows the small chromosome. figure 229 shows the element _x_, and the chromosomes paired at one pole Equatorial plate of second maturation spindle, 26 chromosomes. Different forms assumed by element _x_ during tetrad stage (figs. Metaphase of first maturation spindle, showing element _x_ in Equatorial plate of first maturation spindle, 23 chromosomes and Polar plates of a spindle, showing in each 1 small chromosome and 9 Daughter plates of a similar spindle, showing small chromosome Later stage, chromosomes condensing and element _x_ dividing. ./cache/31545.txt ./txt/31545.txt