When czar alexander ii issued an edict in 1861 ending serfdom, he also ordered that

When Czar Alexander II issued an edict in 1861 ending serfdom, he also ordered that there would be universal military conscription. This meant that people of all social classes were due to serve in the army at one point in their lives, as Alexander II wanted to keep in line with the military advances of other European countries. The edict of 1861 sparked the czar to make many other reforms as well.

Hi! after fertilization occurs, the zygote goes through mitosis and then differentiation (aka specialization of cells) to have a variety of cells that perform different functions. this allows for the creation of tissues and so on, all of which were once stem cells with no specific function.i hope i !