Detailed Instructions: Given a scientific passage and an answer, generate a question for the given answer.
Q: Passage: Like the cells of all eukaryotes, animal cells have a nucleus and other membrane-bound organelles. Unlike the cells of eukaryotes in the Plant and Fungus Kingdoms, animal cells lack a cell wall. This gives animal cells flexibility. It lets them take on different shapes. This in turn allows them to become specialized for particular jobs. Answer: eukaryotes
A:
Which kinds of cells have nuclei and other membrane bound organelles?