By: Alex Nesbit

A brief history of cells.

A long long time ago in a place called london england a chap name robert hooke looked through a microscope and discovered cells. He Was looking at cork through a microscope.

Cell theory

There are three parts of cell theory.

1. All living things are composed of cells

2. Cells are the basic units of structure and function

3.All cells come from preexisting cells

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Prokaryotes and eukaryotes

They are two main types of cells prokaryotes and eukaryotes.

Prokaryotes Don't have membrane bound organelles, and their DNA is strung around the cell they have ribosomes, and a cell membrane. and example is bacteria.

Eukaryotes have membrane bound organelles. They have a nucleus to contain the DNA.

They have a cell membrane, nucleus, mitochondria, ribosomes, ER, cytoplasm, golgi apparatus, cell wall, cytoplasm, lysosomes, and chloroplast. An example is fungi.