释义 |
diaster
diaster (daɪˈæstə) n (Biology) cytology rare the stage in cell division at which the chromosomes are in two groups at the poles of the spindle before forming daughter nuclei[C19: from di-1 + Greek astēr star] diˈastral adjEncyclopediaSeeamphiasterdiaster
am·phi·as·ter (am'fē-as'ter), The double-star figure formed by the two astrospheres and their connecting spindle fibers during mitosis. Synonym(s): diaster [amphi- + G. astēr, star] diaster (di?as'ter) [di- + aster] A double star figure formed during mitosis. Synonym: amphiasterdiaster a stage in MITOSIS when the divided chromosomes arrange themselves into two clumps, one near each pole of the spindle. |