Levels of Organisation Flashcards
1
Q
What are Atoms and Molecules?
A
Atoms are the smallest unit of an element of matter. More than one atom in a stable association makes a molecule.
2
Q
Definition of Cell?
A
The smallest unit of life.
3
Q
Definition of Tissue?
A
Cells with the same function and structure grouped together.
4
Q
Definition of an organ?
A
The association of several tissue types that carry out a specific function.
5
Q
Definition of Organ System?
A
Two or more organs working together to carry out a general function. For example digestion or movement