Chloroplasts (takes in the sun's energy to make food for the plant). Cell membrane (It helps the plant stand up because plants don't have spines like us).
The plant and animals cells are very similar except a few very different things only the plant or animal cell need.
Explanation:
Organelles are very important to the cell. In fact they are like characteristics of the cell. Their are certain characteristics that you can have that are different from everyone else, so its easy to draw you from a crowd. In this case its exactly the same, the plant cell has a cell wall, as an animal cell does not, which is a perfect way to tell the difference between the two. Another thing that the plant cell has that the animal cell doesn't is its chloroplasts. Chloroplasts are made of chlorophyll which makes the plant green. This is an important Organelle in the cell because it gives it its color.
Marsupials are actually defined by their ability to hold the young in the pouches, where they can be well protected. Some examples are Kangaroos and Koalas.
Other answers are wrong: for example, gymnosperms are plants, not animals.
