| A | B |
| The charged battery of the cell. | ATP |
| The process of making chemical energy (sugar) from light. | Photosynthesis |
| The organelle that performs photosynthesis | Choloroplast |
| The membrane found inside the chloroplast | Thylakoid |
| Stacks of membrane discs found inside the chloroplast | Grana |
| The fluid inside the chloroplast | Stroma |
| The organ of photosynthesis | Leaf |
| The sugar found in blood; main energy source of mammals. | Glucose |
| The universal source of energy | The Sun |
| The chemicals that start a reaction | Reactants |
| The chemicals newly created in a reaction. | Products |
| The pigment which captures the sun's energy. | Chlorophyll |