an outer covering that a cell has
cell membrane
gelatin like material inside every cell
cells without membrane-bound structures
prokaryotic cells
cells with membrane-bound cells
eukaryotic cells
tough, rigid coverings that protect the cell and give it shape
cell wall
directs all cell activities and is separated from the cytoplasm by a membrane
structures in the cytoplasm of a eukaryotic cell that can act as a storage site, process energy, move materials, or manufacture substances
organelles that use light energy and make sugar from carbon dioxide and water
organelles where energy is released from the break-down of food into carbon dioxide and water
considered organelles but not membrane bound
a complex series of membranes in the cytoplasm if the cell
endoplasmic reticulum
stacked, flattened membranes
golgi body
a group of similar cells working together to do one job
a structure made up of 2 or more different types of tissues that work together
a group of organs working together to perform a certain function
organ system
to increase the size of something
states that all organisms are made up of one or more cells, the cell is the basic unit of life, and all cells come from other cells
cell theory
a condition that results from the disruption in function of one or more of an organism's normal processes
a strand of hereditary material surrounded by a protein coating
living cell in which a virus can actively multiply or in which a virus can hide until activated by environmental stimuli
host cell