Chapter 12 Flashcards
Cell membrane
A phospholipid layer that covers a cell surface and acts like a barrier between the inside and cell and the environment
Organelle
One of the small bodies in a cell
Nucleas
In e eukaryotic cell a membrane blind organelle cell that contains the cells DNA and has a role in the DNA process
Prokaryote
An organism that consists of a single cell that does not have a Nucleas
Eukaryotes
An organism made up of an organism that have a Nucleas enclosed by a membrane
Cell wall
A rigid structure that surrounds and provides the cell membrane support to the cell
Ribosome
Cell organelle composed RNA and protein
Endoplasmic Reticulum
A system of membranes that is found in a cells membrane that is found in the cytoplasm
Mitchcondrian
In eukaryotic cells and surrounded by two membranes
Golgi Complex
Cell organelle that helps make the package materials to be transported out of the cell
Vesicle
A small cavity or sac that contains materials in a eukaryote cell
Lysosome
A cell organelle that contains digestive enzymes
Tissue
A group of similar cells that perform a common function
Organ
A collection of tissues that carry out specialized function of the body
Organ system
A group of organs that work together to perform body funtions
