Behavior of Centrioles and the Structure and Formation of the Achromatic Figure

Included among the many preparations for cell dtivision in mos,t higher plants and animals is the constel1ation . of eV'eruts encompassing the for- mation . of the ,spindle or mitotic app'al'latus, depending upon th,e org1anism. These are transient structures, resP. onsibl