Acceleration is defined as the rate of change of velocity Since velocity is a vector, it has both speed and direction. So, if the object is travelling in a straight line at a constant speed, then it will not be accelerating. Both Magnitude and direction are constant. However, if the object is travelling in a circle at a constant speed, then it'll be accelerating. An Object going in a circle is constantly changing it's direction, which means velocity is changing, so there is an acceleration caused by a net force. Hope this Helps :)
Telophase is the last stage of cell division. It ends with cytokinesis which is the splitting of the mother cells into two daughter cells. The cell pinches in the equator region with the help of a ring of contractile protein filaments. The formed cleavage furrow grows until the two cells pinch off completely.
