Types of OrganismsUnicellular Organismsvs.Multicellular Organisms

What is an Organism?Definition:

Organism living things such as human, plants and animals

Unicellular Organisms

Unicellular OrganismsDefinition:Unicellular organism an organism made of only one cell

Information:These organism are very small and need to be seen with a microscope.

Unicellular:Common NamesMicroscopic Organisms

Microorganisms

Really small living things

Examples of Unicellular OrganismsAmoeba

Bacteria

Protozoa

Unicellular algaeUnicellular fungi

Unicellular yeasts

Paramecium

Images of Unicellular Organisms

More Images of Unicellular Organisms

Multicellular Organisms

Multicellular OrganismsDefinition:Multicellular organism an organism made of two or more cellsInformation:These organisms are able to be seen with the naked eye.These organisms need all parts of itself to survive.

Common NamesMany celled organismsEukaryotic organismsMammalsBirdsReptileFishMany others

Examples of Multicellular OrganismsHumans

Cats

Dogs

InsectsBirds

Flowers

Mold

Trees

Images of Multicellular Organisms

More Images of Multicellular Organisms

Sample Question

Question: What type of organism is a hamster?

Answer: Multicellular

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