. The cell; outlines of general anatomy and physiology. 280 THE CELL during the whole of the resting period. It is not until thespring, when a new vegetative period recommences, that thenuclei come close together, and fuse to form a germinal nucleus. At this period the zygote, which is surrounded by a delicatemembrane, makes its way through the old cellulose wall, whilstits germinal nucleus transforms itself into a large spindle, ofsomewhat unusual appearance (Fig. 151 I). This divides intotwo half-spindles (Fig. 151 II), which, however, do not enter intothe resting condition, but immediately
. The cell; outlines of general anatomy and physiology. 280 THE CELL during the whole of the resting period. It is not until thespring, when a new vegetative period recommences, that thenuclei come close together, and fuse to form a germinal nucleus. At this period the zygote, which is surrounded by a delicatemembrane, makes its way through the old cellulose wall, whilstits germinal nucleus transforms itself into a large spindle, ofsomewhat unusual appearance (Fig. 151 I). This divides intotwo half-spindles (Fig. 151 II), which, however, do not enter intothe resting condition, but immediately prepare to divide again J.
Size: 1809px × 1382px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookidcelloutlines, bookyear1895
