Cell Theory
History of Cell Theory
# of Cells
Type of Cells
How to Gain Energy
100

What is the basic unit of life?

What is a cell?

100

This guy coined the term "cell".

Robert Hooke

100

Organism made of only one cell.

Unicellular

100

What cell has no nucleus?

Prokaryotic

100

The process plants use to make their own food.

Photosynthesis

200

Name the first part of Cell Theory.

Cells are the smallest unit of life.

200

What technology helped the development of cell theory?

Microscope

200

Organism made of more than one cell.

Multicellular

200

What cell has a nucleus

Eukaryotic

200

How do animals gain nutrients?

Consuming other organisms

Heterotroph

300

Name the second part of Cell Theory.

New cells come from pre-existing cells.

300

Botanist who studied plant cells.

Schleiden

300

What is an example of a unicellular organism?

Amoeba

300

Name a part of the cell that a plant cell has, but the animal doesn't.

Chloroplasts

Cell Wall

300

Organisms who cannot make their own food.

Heterotrophs

400
Name the third part of Cell Theory.

All living things are made of one or more cells.

400

Scientist who helped develop the idea that cells come from pre-existing cells.

Virchow

400

What is the example of a multicellular organism from the notes?

Manatee

400

What is the big difference between a prokaryotic and eukaryotic cell?

Prokaryotic doesn't have a nucleus.

400

Organisms who make their own food.

Autotrophs

500

Name one of the three scientists credited with developing cell theory.

Schleieden

Schwann

Virchow

500

What year was the cell discovered?

1665

1600s

500

Approximately how many cells are in the human body?

37 trillion

500

Name a type of prokaryotic organism.

Bacteria

500

How does a fungus get nutrients?

Decomposes other organisms.

Heterotroph

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