Cell Discovery
Cell Theory
Cell Size
100
Robert Hooke
Who was the first person to describe cells?
100
Three Parts
How many parts are to the cell theory?
100
surface area to volume ratio = surface area : volume
What is the ratio of the cell's outer surface area to the cell's volume?
200
Anton Van Leeuwenhoek
Who is a dutch merchant who made his own microscopes?
200
All organisms are made up of one or more cell.
What is the first part of the cell theory?
200
Usually Small
What is the size of a cell ?
300
Matthias Schleiden
Who is the person who studied plants?
300
The cell is the basic unit of all living things.
What is the second part of the cell theory
300
The cell will not be able to take in food and get rid of waste fast enough.
Why are not most cells big?
400
Theodor Schwann
Who is the person who studied animals and wrote the first two parts of the cell theory?
400
All cells come from existing cells.
What is last part of the cell theory?
400
The yolk of a chicken egg
What is a big cell?
500
Rudolf Virchow
Who is the person who wrote the last part of the cell theory?
500
Binary fusion
How do cells reproduce?
500
50 human cells
How many human cells would it take to cover the letter " i"?
M
e
n
u