Define
body structure: the shape of specific organs/attributes of an organism. This includes cells, tissues, organs, and systems.
function: the action or purpose an organ or attribute has.
Examples
Body structure
Function
- Teeth allow organisms to chew food so that it is easier to digest and/or rip food.
- Certain skin patterns/colors may help an organism camouflage in its surrounding enviornment
Can't Touch This
Spiny Katydid
What is a body structure of the Spiny Katydid?
Spines on the body
What is the function of this structure?
The spines on the Spiny Katydid's body prevent predators from having an easy time eating them
Further Notes:
Without the spines on their body, Spiny katydids would be more vulnerable to being eaten. The spines help them survive
Blow on Your Food
Longhorn Cowfish
What is a body structure of the Longhorn Cowfish?
puckered mouth
What is the function of this structure?
The puckered mouth allows the Longhorn Cowfish to blow jets of water.
Further Notes:
The jets of water the Longhorn Cowfish blows move the sand, exposing the organisms it eats. Without the puckered mouth, the Longhorn Cowfish would have difficulty finding food.
Night Vision
Tarsier
What is the body structure of the Tarsier?
Huge eyes
What is the function of this structure?
The Tarsier's huge eyes allow it to see well.
Further Notes:
It's excellent vision helps it see and hunt for prey
Key Terms
body structure
function
