group of cells that work together to perform a specific function in the body
tissue
two or more tissues work together to perform a specific job
organ
phospholipid layer that covers a cell's surface and acts as a barrier between the inside of the cell and the cell's environment
cell membrane
organisms that are the same species and live in the same area
population
organs working together to perform a specific job
organ system
populations of different species that live and interact in an area at the same time
community
membrane covered organelle that holds the cells DNA
nucleus
organism made of many cells
multicellular
all living and nonliving interactions within an environment
ecosystem
single celled organism
unicellular
Anything capable living on its own
organism
cell that contains a central nucleus
eukaryotic
small, single-celled organisms without a nucleus
bacteria
cell that does not have nucleus
prokaryotic
cellular fluid within a cell
cytoplasm
structure within a cell
organelles
organelles that transports materials out of the cell
Golgi Complex
functions as a producer of lipids, breaks downs different substances, and packages proteins for delivery out of the cell
Endoplasmic Reticulum
cell organelles that break down food molecules to make ATP
mitochondria
special vesicle in a cell that digests food particles, wastes, and foreign invaders
lysosome