Characteristics of Cells
Cell structure and function
Levels of organization
100

Why are most cells small?

Size is limited by their outer surface area

100

Cytoplasm of Eukaryota cell

cytoskelton

100

living thing that can carry out life process by itself

organism

200

single celled organism that does not have a nucleus or membrane-bound organelles. 

Prokaryotic cell

200

organelle that makes proteins by putting together chains of amino acids using instructions encoded in the cell's DNA 

ribosome

200

group of similar cells that can perform a common function

tissue

300

Organism made up of cells that contain their DNA in a nucleus 

Eukaryota cell

300

Cellular respiration occurs in a organelle 

mitochondrion

300

a structure made up of a collection of tissues that carries out a specialized function  

organ

400

Smallest functional and structural unit of all living organisms  

cell

400

The membrane-bound organelle that packages and distributes materials, such as proteins

Golgi complex 

400

group of organ that work together to perform body functons

organ system

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