The vena cava and the pulmonary vein carry blood to the heart
a. g2. b. g1. c. m
cell division has two checkpoints namely, g1
checkpoint and spindle assembly checkpoint. the checkpoint which determines if
division has properly occurred is the g1 checkpoint. at this point, is a damage
in the dna is detected or the has not reach the optimum size, the cell is
stopped in g1 and is not allowed to proceed to further process.
the aswer is letter c