A Fibrous network of lamin proteins is existing underneath the internal membrane, called the Nuclear Lamina. This strengthens the structural framework of the nucleus. Mitochondria and chloroplasts most likely evolved from engulfed prokaryotes that when lived as independent organisms. In some unspecified time in the future, a eukaryotic cell engulfed https://maps.app.goo.gl/UmD5JM5ww6NgkMzV9