Multicellular Organisms Flashcards
1
Q
What are Multicellular organisms made up of?
A
Multicellular organisms are made of many cells and have five levels of organisation.
2
Q
What is the first level?
A
Cells, the smallest building block of an organism
3
Q
What is the second level?
A
tissue, a group of specialised cells working together.
4
Q
What is the third level?
A
Organ, a group of tissues working together
5
Q
What is the fourth level?
A
Organ system, a group of organs working together.
6
Q
What is the last level?
A
Multicellular organism, a group of systems working together.
7
Q
In each level what is increasing?
A
Complexity and size.
