At this point, these individual cells are called blastomirs. And this entire structure is called the morala. Now, what the morala is, is this spherical structure of identical cells. And this is a structure that is, that exists during the process of cleavage. So everything we discussed so far, which are basically very quick and very rapid mitotic divisions, this process is known as cleavage. And during cleavage, the cells, individual cells, do not actually grow.