Term
|
Definition
| the rigid, porous outer layer of a plant cell |
|
|
Term
|
Definition
| a bundle of microtubucles that help organize the movement of chromosomes during cell division |
|
|
Term
|
Definition
| an organelle that converts the radiant energy of the sun into chemicle energy through the process of photosnthesis |
|
|
Term
|
Definition
| a jelly like substance, composed mainly of water,occupying most of the space between the cell membrane and the nucleus |
|
|
Term
|
Definition
| a network of passageways in which chemicle compounds are manufactured, processed and transported |
|
|
Term
|
Definition
| a stack of membranes that collects, modifies, and packages chemical compounds |
|
|
Term
|
Definition
| a small sac that contains digestive chemicles |
|
|
Term
|
Definition
| rganelles that using oxygen convert nutrients into energy that can be used by the cell |
|
|
Term
|
Definition
| a double-layered membrane that surrounds a protects nucleus |
|
|
Term
|
Definition
| a small body in the nucleus where ribosomes are synthesized |
|
|
Term
|
Definition
| a round body in the center of the cellthat contains DNA and directs the cells activities |
|
|
Term
|
Definition
| a cell structure that perfomes a specific function |
|
|
Term
|
Definition
| a doubled layer memebrane that surrounds the cell. also called the cell membrane, it regulates what enters and leaves the cell |
|
|
