Answer:
Nucleated cells are formed by the fusion of two or more cells. The nucleus of a mature cell is surrounded by a membrane called the nuclear envelope. This membrane is formed from specialized cytoskeletal proteins called nuclear matrix proteins. These proteins form an intricate meshwork that surrounds and seals the nucleolus and other structures within the nucleus, such as ribosomes, mitochondria, and other organelles.
Nucleated cells are important for many biological processes because they can divide to produce daughter cells with different genetic information. Nucleated cells also have unique characteristics that distinguish them.
Step-by-step explanation: