Why do cells of educational tissue have a large nucleus in the center and many small vacuoles?

In young cells, the nucleus is located in the center and there are many small vacuoles, and the educational tissue consists of young, constantly dividing cells.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.