What’s Inside a Cell? Quiz Review Game I include all structures outside the cell nucleus, but inside the cell. Who am I? Cytoplasm I store and process materials in animal cells, but in plant cells I store water. Who am I? Vacuole I am made up of chromosomes made of DNA which contain instructions necessary for each cell to do its job. Who am I? Nucleus I use the energy in sunlight to turn water and carbon dioxide into sugar. Who am I? Chloroplast I am a power producer! I take in oxygen and food and combine them to produce energy. Who am I? Mitochondria I provide extra support and protection around the cell membrane in plant cells. Who am I? Cell Wall I hold parts of the cell together and allow certain substances in and out. Who am I? Cell Membrane WhoVacuole am I? Who ami? Cytoplasm Who am I? Who am I? Nucleus WhoMembrane Cell am I? Mitochondria Who am I?