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Chapter 2 cell vocab
vocab for chap 2
| Question | Answer |
|---|---|
| cell membrane | outer covering of a cell |
| cell theory | all living things come from cells, all cells come from other cells, cell is the basic unit of organization |
| cell wall | outer covering of plant & bacteria cells |
| chloroplast | organelle in plant where food is made |
| host cell | cell which virus enters |
| nucleus | directs cell activities |
| organ | group of tissues working together |
| organelle | parts of cell that do perform functions |
| tissue | group of similar cells working together |
| virus | strand of hereditary material surrounded by a protein coat |
| endoplasmic recticulum | transports material from one part of cell to another |
| golgi body | sort and pack proteins |
| mitochondra | where energy molecules are made |
| ribosome | make protein |
| cytoplasm | gel like material that holds organelles in place |