FIG. 8. Complex cells irradiated with a standard lethal dose at metaphase. A, Whole cell irradiated. All new semicells
have the shape of that of an enucleate cell. B, The nucleate half of a type II cell has been irradiated. All the new semicells are enucleate-shaped. C, One end of a type I cell has been irradiated. One normal haploid, one (almost) typical type I
cell and one enucleate-shaped cell have resulted. Haploid nuclei black and diploid white. Schematic.
A
B
C
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H. WARIS AND P. KALLIO
have the shape of that of an enucleate cell. B, The nucleate half of a type II cell has been irradiated. All the new semicells are enucleate-shaped. C, One end of a type I cell has been irradiated. One normal haploid, one (almost) typical type I
cell and one enucleate-shaped cell have resulted. Haploid nuclei black and diploid white. Schematic.
A
B
C
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H. WARIS AND P. KALLIO