click below
click below
Normal Size Small Size show me how
Cells Chapter 2
vocab
Term | Definition |
---|---|
Organelles, | Tiny organism that make up a cell |
cell membrane | thin flexible envelope that surrounds a cell and allows passage of materials into and out of the cell |
Nucleus | cells structure that directs all the activities of the cell |
cell wall | outermost boundary of plant cells that is made of cellulose |
nuclear membrane | like the cell itself, nucleus is also surrounded by a membrane |
Chromosomes | rode-shape cell structure that directs the activities of a cell and passes on the traits of a cell to new cells. |
Nucleolus | as u prepare to leave the nucleolus you spot abject floating post |
Cytopplasm | region between the cell membrane and the nucleus |
endoplasmic reticulum | tubular passageways in the cell through which substances such as proteins are transported |
ribosomes |