What type of cancer is studied in the animation ?

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls

Depending on the organism the number of in a cell may change

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?