. The cell; outlines of general anatomy and physiology. ch have developed beforehand in the resting nucleus,each grand-daughter-cell contains only two. For, in consequence THE VITAL PHENOMENA OF THE CELL 237 of the second division following so closely on the first that theresting condition was missed, an augmentation of nuclear sub-stance, and an increase in the number of the nuclear segments,through longitudinal cleavage, have been unable to take consequence, the number of segments has been diminished orreduced to half the normal number. In exactly the same way division with reductio
. The cell; outlines of general anatomy and physiology. ch have developed beforehand in the resting nucleus,each grand-daughter-cell contains only two. For, in consequence THE VITAL PHENOMENA OF THE CELL 237 of the second division following so closely on the first that theresting condition was missed, an augmentation of nuclear sub-stance, and an increase in the number of the nuclear segments,through longitudinal cleavage, have been unable to take consequence, the number of segments has been diminished orreduced to half the normal number. In exactly the same way division with reduction occurs in theegg of Ascaris megalocephala during the process of ripening. The sperm-mother-cell corresponds to the unripe egg, or egg-mother-cell. Here also eight nuclear segments, arranged in twobundles, develop in the germinal vesicle (Fig. 127 L). After thenuclear membrane has been dissolved, they arrange themselves inthe equator of the first direction spindle, which rises up to thesurface of the yolk (Fig. 127 II.), and in the manner already 11 V. 17.
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Keywords: ., bookcentury1800, bookdecade1890, bookidcelloutlines, bookyear1895
