polar microtubule
Any of the spindle microtubules that come from each pole and overlap at the spindle midzone. This interdigitating structure consisting of antiparallel microtubules is responsible for pushing the poles of the spindle apart.
GO:0005876
spindle microtubule
is_a
GO:0000922
spindle pole
part_of
pole-to-pole microtubule
exact
SPBC27.02c SPAC589.08c SPAC25G10.07c SPAC664.10 SPAPB1A10.09 SPCC736.14