Based on what are the main signs that a cell is considered eukaryotic?

Eukaryotic cells have a well-formed nucleus. Eukaryotic cells are large, complex in structure compared with prokaryotic 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.