Levels of Organisation Flashcards
1
Q
what is the level of organisation?
A
atom -> molecule -> macromolecule -> organelle -> cell -> tissue -> organ -> organ system -> organism
2
Q
what is a cell?
A
cells are the smallest functional unit of life and contain a number of organelles, structures that carry out specific processes the cell needs to survive
3
Q
what are tissues?
A
tissues are groups of similar cells, which work together to carry out the same function
4
Q
what are organs?
A
organs are made up of several different tissues working together to carry out a more complex function
5
Q
what are organ systems?
A
organ systems are made up of several different organs working together to carry out a complex function to essential life
