science half yearly Flashcards
To study for the half yearly
1
Q
What is the cell theory
A
1 all living things are made of cells
2. The cell is the basic unit of life in all living things
3. All cells are produced by the division of other cells
2
Q
Who discovered the protozoa?
A
Robert Leewenhoek
3
Q
What are the two types of organsisms
A
Multicellular organisms and unicellular organisms
4
Q
What is the function of the white blood cell
A
to fight infection within the body.
5
Q
What is the function of the red blood cell.
A
To transport oxygen through the body
