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Cells, tissues, organs and organisms

 

cluster of cells make tissues 

different tissues then build organs

organs working together build an organism!


Cells, Tissues, Organs and Organ System in Plants:

 

Palisade Cell

Palisade Tissue

Leaf - an Organ

Plant - an Organism

Leaf CellArrow
Leaf TissueArrow
Leaf MagnifiedArrow
Plant

A single cell

A group of similar cells doing the same job is called a TISSUE. Each tissue perform a particular function within an organism 

An ORGAN is made up of different type of tissues

A group of organ systems working together make a whole ORGANISM  

 

 

Cells, Tissues, Organs and Organ System in Animals:

Muscle Cell

Muscle Tissue

Heart - Organ

Human Body - Organism

Muscle CellArrow
Muscle TissueArrow
Heart PumpingArrow
Human Body

A single cell

A group of similar cells doing the same job is called a TISSUE. Each tissue perform a particular function within an organism 

An ORGAN is made up of different type of tissues

A group of organ systems working together make a whole ORGANISM  

Cells and their activities

 

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