Final answer:
Structural changes in the evolution of eukaryotic cells include the development of organelles such as the nucleus, mitochondria, and chloroplasts. These changes allowed for greater cellular complexity and specialization of functions, leading to the development of multicellular organisms.
Step-by-step explanation:
Eukaryotic cells have a more complex structure than prokaryotic cells. Organelles allow different functions to be compartmentalized in different areas of the cell. Two important components of the cell are the plasma membrane and the cytoplasm.
Structural changes in the evolution of eukaryotic cells include the development of organelles such as the nucleus, mitochondria, and chloroplasts. The nucleus houses the cell's DNA and is surrounded by a nuclear membrane. Mitochondria are responsible for producing ATP, the cell's energy currency. Chloroplasts are found in plant cells and are involved in photosynthesis. These changes allowed for greater cellular complexity and specialization of functions, leading to the development of multicellular organisms.