Organization of
Life
How to build a house.
Brick
Wall
House
Organization of Living Things
Organization of Living Things
Cells
Cells: basic unit of all living things
Ex: Blood cells, muscle cells
Organization of Living Things
Tissue
Tissue: made of cells which work together to
perform a specific function
Ex: connective, epithelial, muscle, and nerve
Cells: basic unit of all living things
Ex: Blood cells, muscle cells
Organization of Living Things
Organ
Organ: Made up of tissues that
work together to perform a
specific activity
Ex: Heart, brain, lungs, etc.
Tissue: made of cells which work together to
perform a specific function
Ex: connective, epithelial, muscle, and nerve
Cells: basic unit of all living things
Ex: Blood cells, muscle cells
Organization of Living Things
Systems
Systems: Groups of two or
more organs that work
together .
Ex: Circulatory, Skeletal.
Organ: Made up of tissues that
work together to perform a
specific activity
Ex: Heart, brain, lungs, etc.
Tissue: made of cells which work together to
perform a specific function
Ex: connective, epithelial, muscle, and nerve
Cells: basic unit of all living things
Ex: Blood cells, muscle cells
Organization of Living Things
Organisms
Organism: Entire living
things that can carry out all
basic life processes
Systems: Groups of two or
more organs that work
together .
Ex: Circulatory, Skeletal.
Organ: Made up of tissues that
work together to perform a
specific activity
Ex: Heart, brain, lungs, etc.
Tissue: made of cells which work together to
perform a specific function
Ex: connective, epithelial, muscle, and nerve
Cells: basic unit of all living things
Ex: Blood cells, muscle cells