Intro To Life Review

An individual living things,such as animals or a plants,is called an

• Animal

• plant

• Organism

• Nutrition

Which is a characteristic of bacteria?

• large in size
• found only in one particular environment
• made up of many different cells working together
• able to survive as a single cell

Which organism is best classified as a single-celled organism?

• grasshopper
• bacteria
• pine needle
• mole

How are multicellular and unicellular organisms different?

• Multicellular organisms have more than one cell and are smaller than unicellular organisms.
• Unicellular organisms have more than one cell and are larger than multicellular organisms.
• Unicellular organisms have one cell and are smaller than multicellular organisms.
• Multicellular organisms have one cell and are larger than unicellular organisms.

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Which is an example of a living organism

• 
• 
• 
• 

Are humans multicellular or unicellular organisms?

• Multicellular

• Unicellular

• Both

• None of the above

What type of organism makes its own food?

• consumer
• carnivore
• producer
• animal

Which has a nucleus

• Prokaryote

• Eukaryote

• Both

• None of the above

The invention of the microscope made it possible for people to discover and learn about

• Plants
• Skin 
• Animals 
• Cells

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The ___ is the basic unit of sturucture and function of organisms

• atom
• cell
• matter
• all other answers are correct

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