Cell Theory

Cell Theory

Multiple Select

What are the 3 parts of the Cell Theory

• All living things are made of cells

• Cells are the basic unit of life

• Cells come from preexisting cells

• Cells come from outer space

What does this mean?

All living things have cells

Scientists say we have....

37 TRILLION CELLS

Meaning....

All cells divide

So...lets say. You scrap your knee

Is it going to stay like that forever?

If you cut your hair will it grow back?

Open Ended

How important was the discovery of microscopes to the history of Cell Theory?

Open Ended

Why did so many scientists get into fights over the cell theory? Are these conflicts important to science?

Open Ended

According to the cell theory. what does the bunny and the tarantula have in common?

Multiple Choice

A student cut his finger on Monday, he noticed that his finger was already healed. What part of the cell theory does this represent?

• All living things are made of one or more cells

• All cells come from pre-existing cells

• Cells are the basic unit of life

Poll

What does the soccer player and the amoeba have in common?

• both are playing

• both are breathing

• both are made up of cells

Open Ended

How does the cell theory apply to the image above?

Exit Ticket

Multiple Select

What are the three parts of the Cell Theory?

• All living things are composed of cells

• Cells are the basic unit of life

• All cells are produced from other cells

• Cells do karate

Multiple Choice

All living and non-living things are composed of cells

• True

• False

Multiple Choice

All living things are made up of

• cells

• organs

• cell tissues

• organ systems

Multiple Choice

All cells come from _________ cells.

• pregnant

• paternal

• pre-existing

• pin size

Multiple Choice

Rocks are not living because

• they never move

• they are not made of cells

• they aren't needed for humans

• they don't break down

Multiple Choice

The development of the cell theory was possible because -

• plant and animal have the exact same organelles

• scientist can tell living and non-living

• after the microscope was invented and scientists can see cells

• after the telescope was invented and scientists can see cells

Multiple Choice

Robert Hooke, Anton van Leeuwenhoek, Theodor Schwann, Rudolf Virchow, and Matthias Schliden were all responsible for what theory?

• The Theory of Gravity

• The Cell Theory

• The Theory of Relativity

• The Theory of Continental Drift