What is function in biology?
Q: What is function in biology?
A: Function in biology refers to what a part of the body or cell does in relation to the whole.
Q: How does natural selection relate to function in biology?
A: Natural selection is the reason for some part or process occurring in a system that evolved, ultimately determining that component's function in that system.
Q: What is the definition of the function of a component in an organism?
A: The function of a component in an organism is the contribution it makes to that organism's fitness.
Q: In what field is the term "function" used especially?
A: The term "function" is used especially in physiology.
Q: Can the word "purpose" be used interchangeably with "function" in biology?
A: No, it is incorrect to use the word "purpose" instead of "function" in biology because it implies forethought.
Q: Can you give an example of the use of the term "function" in physiology?
A: Sure, the function of the kidneys is to excrete urea from the body, and the function of the heart is to push blood around the body.
Q: What does it mean for a component to contribute to an organism's fitness?
A: When a component contributes to an organism's fitness, it means that it helps the organism survive and reproduce in its environment.
