What is the difference between cytokinesis in plant and animal cells?

What are the differences between plant and animal mitosis? The most observable difference is the way in which cytokinesis occurs. In plants a new cell wall is fashioned between the new daughter cells, while in animal cells the cell membrane constricts to pinch the parent cell into daughter cells.

the most speciallized is b. grizzly bear

answer; i believe the correct answer is (sporophyte);