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Cells and their parts
Types of cells and their organelles
7
Biology
9th Grade
10/27/2015

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Term
Prokaryotic Cell
Definition

Very simple cells.

They lack a nucleus.

DNA is loose inside.

They have no membrane bound organells.

Term
DNA
Definition

Deoxyribonucleic Acid

 

The genetic material.

 

 

Term
Plasmid
Definition
One loop of DNA in a prokaryotic cell.
Term
Eukaryotic Cell
Definition

The DNA is inside the nucleus, surrounded by a membrane.

 

Contains organells bound by membranes.

 

It means TRUE NUCLEUS.  You have Eukaryotic Cells.

Term
Cell Theory
Definition

Cells make up all living things.  They are the building blocks of life.

 

New cells are produced by existing cells.

 

All life activities take place in cells.

Term
unicellular
Definition
Living thing made of only one cell.
Term
multicellular
Definition
Living things made of more than one cell.
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