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Bio Mid-Term DHS2013
| Question | Answer |
|---|---|
| colonial cell | is a group of cells that are permanently associated but do not communicate with one another |
| cell membrane | is a layer that forms the boundary between the inside and the outside of a cell |
| cytoplasm | is fluid in a cell and almost all of the structures suspended in the fluid |
| ribosome | is a organelle that contains the dna of a eukaryotic cell |
| ER | is a system of membranes that helps move the substances throughout the cell |
| tissue | is a distinct group of cells with a similar structure and function |
| organ | are tissues |