Use space to navigate through speech. When the game actually starts use your arrow keys. When you reach the membrane go into the dark green.
In case any of it is broken: here are the things I wanted to write. That is the cell wall! It keeps things in shape and is often why veg have such crispiness. Chloroplast: Stores sunlight and makes photosynthesis happen. Also gives the plant it's green colour. Vacuole: Helps digest and releases waste. Membrane: Protects things from entering. Nucleus: Stores DNA and helps the cell become what it is. The heart of the cell.