. The germ-cell cycle in animals . Cells. !$' i' ? \i f ? Fig. 82. — Diagrams to show the pairs of chromosomes and their be- havior at the time of maturation of the egg. Three pairs of chromo- somes are represented; three from one parent, three from the other. The six possible modes of separation of these three are shown in the lowest line. {From Morgan, 1914-) tions, could be explained if these characteristics are located in the chromosomes. During synapsis, as already explained (p. 44), homologous maternal and paternal chromosomes are supposed to pair and then separate in the reduction divis
. The germ-cell cycle in animals . Cells. !$' i' ? \i f ? Fig. 82. — Diagrams to show the pairs of chromosomes and their be- havior at the time of maturation of the egg. Three pairs of chromo- somes are represented; three from one parent, three from the other. The six possible modes of separation of these three are shown in the lowest line. {From Morgan, 1914-) tions, could be explained if these characteristics are located in the chromosomes. During synapsis, as already explained (p. 44), homologous maternal and paternal chromosomes are supposed to pair and then separate in the reduction division. It seems probable that the pairs of chromosomes do not occupy any. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hegner, Robert William, 1880-1942. New York : The Macmillan Company
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectcells, bookyear1914
