Cell Theory, Protist, Levels of Organization Flashcard

Front

What is the basic unit of life?

Back

Cell

Front

What is the term for a group of similar cells that work together?

Back

Tissue

Front

What is an organ?

Back

A structure made up of different types of tissues that work together to perform a specific function.

Front

What is an organ system?

Back

A group of organs that work together to perform complex functions in an organism.

Front

What is an organism?

Back

A living thing that can function independently.

Front

What does the Cell Theory state?

Back

1. All living things are made up of cells. 2. Cells are the basic unit of life. 3. All cells come from pre-existing cells.

Front

What is a protist?

Back

A diverse group of eukaryotic microorganisms, which can be unicellular or multicellular.

Front

What is a pseudopod?

Back

A temporary, foot-like extension of a cell used for movement and feeding.

Front

What is the function of the eyespot in a euglena?

Back

To sense light for photosynthesis.

Front

How do protists like amoeba move?

Back

By extending pseudopods.