| A | B |
| interphase | First stage of cell cycle |
| mitosis | Stage of the celll cycle during which the cell's nucleus divides |
| cell cycle | Regular squence of growth and division that cells undergo |
| chromatid | Each identical rod of a chromosome |
| cytokinesis | The final stage of the cell cycle |
| replication | Process in which DNA is copied |
| chromosome | Doubled rod of condensed chromatin |
| photosynthesis | The process by which a cell captures the energy in sunlight and uses it to make food |
| chlorophyll | The main pigment found in the chloroplasts of plants |
| stomata | Small openings on the undersides of leaves through which carbon dioxide enters a pllant |