7th Biology Vocab and PICS 24-25

Front

What is a Cell Wall?

Back

A rigid outer layer that provides structure and protection to plant cells.

Front

What is an Organ?

Back

A group of tissues that work together to perform a specific function in an organism.

Front

What is an Organ System?

Back

A group of organs that work together to perform complex functions in the body.

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Front

What is the Immune System?

Back

The system in the body that protects against infections and diseases.

Front

What is a Prokaryotic Cell?

Back

A type of cell that does not have a nucleus or membrane-bound organelles, such as bacteria.

Front

What is a Eukaryotic Cell?

Back

A type of cell that has a nucleus and membrane-bound organelles, such as plant and animal cells.

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Front

What is Cell Theory?

Back

The theory that all living things are made of cells, and that cells are the basic unit of life.

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Front

What are Organelles?

Back

Specialized structures within a cell that perform specific functions, such as mitochondria and ribosomes.

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Front

What is the Digestive System?

Back

The system that breaks down food into nutrients that the body can use.

Front

What is the Circulatory System?

Back

The system that transports blood, nutrients, and oxygen throughout the body.