B2-Organisation Flashcards
1
Q
What is a cell?
A
A basic building block that all living organisms have, e.g epithelial cell
2
Q
What is a tissue?
A
A group of similar cells that work together, e.g epithelial tissue
3
Q
What is an organ?
A
A group of different tissues that work together, e.g stomach
4
Q
What is an organ system?
A
A group of organs working together to make entire organisms , e.g digestive system
