| A | B |
|---|
| cytoplasm | all the protoplasm or living material out side the nucleus of the cell. It holds the organelles in place. |
| endoplasmic reticulum | clear tubular passageway leading out from the nuclear membrane that is involved in the transport of proteins |
| chromosomes | rod shaped structure that directs the activities of a cell and passes on the traits of a cell to a new cell |
| mitochondria | rod-shaped structures that are referred to as the powerhouse of the cell |
| lysosome | small, round structure involved in the digestive activities of a cell |
| cell wall | outermost boundary of a plant or bacterial cell; made of cellulose |
| cell membrane | thin, flexible envelope that surrounds the cell |
| vacuole | large, round sac in the cytoplasm of a cell tha stores water, food, enzymes, and other materials |
| ribosomes | grainlike body made up of RNA and attached to the inner surface of an endoplasmic passageway; makes proteins |
| chloroplast | large, irregularly shaped structure that contains the green pigment chlorophyll; food making site in green plants |
| nucleus | cell structure that directs all the activities of the cell |
