Final answer:
The domain that consists of organisms with cells that have true nuclei is Eukarya, which includes plants, animals, fungi, and protists.
Step-by-step explanation:
The domain that consists of all organisms whose cells have true nuclei is Eukarya. The domain Eukarya includes organisms such as plants, animals, fungi, and protists, all of which have cells with nuclei. On the other hand, the domains Bacteria and Archaea consist of single-celled organisms without nuclei, known as prokaryotes.