Organ Systems and Cellular Functions

A process by which organisms convert glucose into usable energy in the presence of oxygen.

A group of tubes that carry sugars and water to all parts of the plant.

A group of organs that work together for one purpose in a multicellular organism.

Specialized plant cells that control the opening and closing of stomata and regulate transpiration.

The process by which organisms with chloroplasts use light energy, carbon dioxide, and water to make sugar.

The process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

The process of water movement through a plant and its evaporation from aerial parts, mainly leaves.

Specialized structures within a cell that perform specific functions.

To facilitate the exchange of oxygen and carbon dioxide between the body and the environment.

To transport blood, nutrients, gases, and waste products throughout the body.