Cell Vocabulary Flashcards
cell
basic unit of life
tissue
a group of similar cells that work together to perform a specific job in the body
organ
a combination of two or more tissues that work together to perform a specific function in the body
organ system
a group of organs that work together to perform body functions
organism
anything that can independently carry out life processes
chlorophyll
a green pigment in chloroplasts that absorbs light energy for photosynthesis
chloroplast
make food using the energy of sunlight
cell wall
a structure that surrounds the cell membrane of some cells and provides strength and support to the cell membrane
endoplasmic reticulum
makes lipids, breaks down drugs and other substances, packages up proteins for release from the cell
mitochondria
break down food molecules to make ATP
vesicle
a membrane-covered compartment in a eukaryotic cell that form when part of a cell membrane surrounds an object and pinches off
golgi complex
processes and transports materials out of the cell
vacuole
stores water and other material
ribosome
the site where amino acids are hooked together to make proteins
lysosome
digests: ~food particles ~wastes ~cell parts ~foreign invaders