Respuesta :
The answer is Nucleus. The nucleus is the best evidence to characterize the cell as a Eukaryotic cell.
Eukaryotic Cell:
Eukaryotic means True nucleus. Hence the double membranous nucleus containing cell is Eukaryotic cell includes Animal, Plants, etc.
Prokaryots genetic material is not bound by any membrane includes Bacteria.
Eukaryotes contain other membrane-bound structures such as mitochondria, lysosomes, etc.
So we can say that the nucleus is the best evidence to characterize the cell as a Eukaryotic cell.
For more about eukaryotes you can refer to the link:
https://brainly.com/question/21196976?referrer=searchResults