Final answer:
The feature exclusive to eukaryotic cells is the nucleus. In addition, cell walls and chloroplasts are found in plant cells but not in animal cells, providing support and facilitating photosynthesis respectively.
Step-by-step explanation:
The feature that contains genetic material and is present in a eukaryotic cell but not in a prokaryotic cell is the nucleus. The nucleus is a membrane-bound structure that encloses DNA, distinguishing eukaryotic cells from prokaryotic cells, which lack a true nucleus.
As for the two features present in a plant cell but not in an animal cell, they are the cell wall and chloroplasts. The cell wall provides structural support and protection, while chloroplasts are the sites of photosynthesis, allowing plants to convert light energy into chemical energy. These are unique to plant cells and are not found in animal cells.