levels of organization

Front

What is an organ system?

Back

An organ system is a group of two or more organs that work together to perform a specific function in the body.

Front

How do single-celled organisms and multi-celled organisms compare in terms of energy needs?

Back

Both single-celled and multi-celled organisms need food for energy and growth.

Front

What does it mean for cells to be specialized?

Back

Specialized cells have specific jobs to carry out, allowing for division of labor within an organism.

Front

What is the key factor in determining if an organism is unicellular or multicellular?

Back

The number of different types of cells in the organism.

Front

Give an example of an organ system.

Back

The circulatory system, which includes the heart and blood vessels.

Front

What is a cell?

Back

A cell is the basic unit of life, the smallest structure that can perform all life processes.

Front

What is tissue?

Back

Tissue is a group of similar cells that work together to perform a specific function.

Front

What is an organism?

Back

An organism is a living being that can function independently, made up of one or more cells.

Front

What is the relationship between cells, tissues, organs, and organ systems?

Back

Cells make up tissues, tissues make up organs, and organs work together in organ systems.

Front

What is the function of the skeletal system?

Back

The skeletal system provides support and structure to the body.