A | B |
cell membrane | is the outer boundary of the cell |
nucleus | control center of the cell |
chromatin | contain DNA or hereditary material |
cytoplasm | gel-like substance inside the cell |
organelle | little organs in a cell |
endoplasmic reticulum | folded membrane that moves materials in the cell |
ribosomes | organelles that make protein |
Golgi bodies | package proteins to be moved out of the cell |
mitochondria | is the power house of the cell which releases energy |
lysosomes | organelles that contain digestive chemicals |
cell wall | rigid outer part of a plant cell |
chloroplasts | contain chlorophyll for making sugars |
cells | basic unit of structure and function in living things |
tissue | a group of cells working together |
organ | group of tissues working together |
organ system | group of organs working together |
organism | a living thing |
prokaryotic cells | cells that do not have a nucleus |
eukaryotic cells | cells that contain a nucleus |
nuclear membrane | surround the nucleus |