Basic structural and functional units of living organisms (bacteria,plants, animals, and humans)

cells is classified in two ways:

_________ and _________

➢Independent single celled organisms

➢Eubacteria and Archaebacteria

cells classified in the way they obtain food

➢cells lack a nucleus and membrane-

bound organelles

➢DNA is scattered in the cytoplasm

Eukaryotes have membrane-bound nucleus that

houses DNA in complex structures

called ______

➢Have membrane-bound organelles

“Self-feeders”

Uses either light or chemical energy to

manufacture their own food

uses light energy to

produce food (photosynthesis)