Cell Theory

Comparing Atomic Theory and Cell Theory

Reflect back to the Atomic Theory in Chapter 2:
a) every element is made of atoms
b) atoms of any element are the same
c) atoms of different elements can combine to form compounds
d) atoms are not made, destroyed, or changed in chemical reactions
e) the number and kinds of atoms remain the same in a compound

Add the 3 principles of the Cell Theory to your class notes

1. all organisms are composed of one or more cells
2. the cell is the basic unit of structure and organization in living organisms
3. all cells come from preexisting cells

(can be found in the video clip or the ppts slides or your textbook Chapter 3.1)

Use your textbook, Chapter 3.1, the ppt slides provided or the video to answer the following questions about Cell Theory.

1

We get the name for "cells" from a scientist named Hooke who thought cells looked like the rooms ("cells") in monasteries.

1

Scientists first accepted that

1

We give credit for the discovery of the microscope to

1

Who is given credit for the Cell Theory principle that "all existing cells are produced by other living cells"?

1

A friend tells you he read somewhere that rotting garbage can turn into maggots, which are fly larvae, and the maggots can then grow into adult flies. What part of the cell theory could you use to refute (disprove) his claim?

1

The development of the cell theory is closely tied to the advancement in technology of the microscope.

1

A difference between the Atomic Theory and the Cell Theory is...

1

Another difference between Atomic and Cell Theory is

1

There are lots of similarities between Atomic and Cell Theory, including...

1

Cell Theory

We get the name for "cells" from a scientist named Hooke who thought cells looked like the rooms ("cells") in monasteries.

Scientists first accepted that

We give credit for the discovery of the microscope to

Who is given credit for the Cell Theory principle that "all existing cells are produced by other living cells"?

A friend tells you he read somewhere that rotting garbage can turn into maggots, which are fly larvae, and the maggots can then grow into adult flies. What part of the cell theory could you use to refute (disprove) his claim?

The development of the cell theory is closely tied to the advancement in technology of the microscope.

A difference between the Atomic Theory and the Cell Theory is...

Another difference between Atomic and Cell Theory is

There are lots of similarities between Atomic and Cell Theory, including...

Both theories (atomic and cell) are important because...

We get the name for "cells" from a scientist named Hooke who thought cells looked like the rooms ("cells") in monasteries.

Scientists first accepted that

We give credit for the discovery of the microscope to

Who is given credit for the Cell Theory principle that "all existing cells are produced by other living cells"?

A friend tells you he read somewhere that rotting garbage can turn into maggots, which are fly larvae, and the maggots can then grow into adult flies. What part of the cell theory could you use to refute (disprove) his claim?

The development of the cell theory is closely tied to the advancement in technology of the microscope.

A difference between the Atomic Theory and the Cell Theory is...

Another difference between Atomic and Cell Theory is

There are lots of similarities between Atomic and Cell Theory, including...

Both theories (atomic and cell) are important because...