| A | B |
|---|
| Chloroplast | a plastic containing chlorophyll |
| motochondrion | an organelle in the cytoplasm of cell that functions in energy production |
| ribosome | a tiny, somewhat mitten-shaped organelle occuring in great numbers in the cell cytoplasm either freely, in small clusters, or attached ot the outer surfaces of endoplasmic reticula, and functioning as the site of protein manufacture |
| nucleus | a central part about which other parts are grouped or gathered |
| vacuole | a membrane-bound cavity within a cell, often contain a watery liquid or secretion |
| chromosome | any of several threadlike bodies, consisting of chromatin, that carry the genes in a linear order |
| cell membrane | the semipermeable membrane enclosing the cytoplasm of a cell. |
| Golgi body | an organelle, consisting of layers of flattened sacs, that takes up and processes secretory and synthetic products from the endoplasmic reticulum and then either releases the finished products into various parts of the cell cytoplasm or secretes them to the outside of the cell. |
| photosynthesis | the synthesis of complex organic materials, especially carbohydrates, from carbon dioxide, water, and inorganic salts, using sunlight as the source of energy and with the aid of chlorophyll and associated pigments. |
| endoplasmic reticulum | a network of tubular membranes within the cytoplasm of the cell, occurring either with a smooth surface or studded with ribosomes involved in the transport of materials. |
| Cell | a usually microscopic structure containing nuclear and cytoplasmic material enclosed by a semipermeable membrane and, in plants, a cell wall; the basic structural unit of all organisms. |
