| A | B |
| organism | is a living thing |
| cell | the smallest unit of living things that can carry out basic processes of life |
| unicellular | one celled organism. Made of a single cell that carries out all its functions |
| multicellular | many celled. Made of more than one cell |
| chlorophyll | is a chemical tha absorbs light and give plants its green color |
| tissue | similar cells worwing together at the same job, or function |
| organ | a group of different tissues working together to perform a specific function |
| organ | examples are the heart, liver, brain |
| organ system | organs that work together to perform a certain function |
| organ system | circulatory, respitatory system |
| organelles | tiny basic structures found in the inside of plant and animal cells that help perform life processes |
| cell membrane | is a thin, flexible layer that wrapps or sorrounds the cell and gives the cell shape |
| cytoplasm | is a gel like substance that fills the regions between the nucleus and cell membrane |
| cytoplasm | is mostly made of water and its constantly moving. Is the p lace where life processes for the cell take place |
| nucleus | is the cell's control center |
| nucleus | is a large, round organelle in the center of the cell. |
| nucleus | contains the master plan of the cell and determines how the cell grows, moves, divide, and die |
| mitochondria | are oval shaped organelles that supply energy for the cell |
| mitochondria | is a tiny power plant |
| vacuole | is an organelle used for storage |
| vacuole | is a large storage tank for water, food, and wastes |
| cell wall | is a stiff outer laye covering around the outside of the cell providing strength and support |
| chloroplast | is an organelle that makes food for the plant cell by absorving light from the sun and making it into foor |
| life processes | responding to its environment,reproducing, growing, getting food |
| unicellular | examples are Amoebas, Euglena |
| multicellular | examples: frogs, trees, cow,boy |