never cry wolf

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CELLS – CH 3
HISTORY OF CELL DISCOVERIES
-1665 – Cells were discovered and named by ____________. (in _________________) -1673 – ______________ was the “Father of _______________”. First to describe ______________________. Other scientists made discoveries which helped to create…

The ___________ Theory:
1. _______________________________________________. (Schleiden and Schwann) 2. _________________________________________________________________. 3. __________________________________________________________.(Virchow)

PROKARYOTE VS. EUKARYOTE CELLS

Cell Structures
I. CELL _____________ (The __________ Bilayer)
A. Function: ______________________________________________
1. _____________ _________ – lets some things in & keeps others out B. Structure – Composed mainly of _____ organic compounds
1._______________ (2 layers of phospholipids)
2._______________ embedded

II. CELL ________– Tough, outer layer outside of ____________, made of _____________ A.Found in ___________, _________, and ___________;
B.Not found in ______________cells

III. ________________ – Includes
A.___________ – Gel inside of cell, mostly __________
B.____________ - “mini” organs (see chart below)

OrganelleFunctionCell as a CityYour Analogy
__________Cell Activities; Contains genetic information (___________) contains _______________ that makes __________________
City Hall

_________ ER – With _________;
_________ ER – No ribosomes; System of channels to __________ substances throughout cell
Roadway
Makes ____________; Can be attached to ER or free in cytoplasmFactories for local products
Responsible for __________ and ________________ of cell products Post office

Site of ________production (ATP), where ________ ____________ takes place, _____________ of cellPower plant

Site of __________, __________. and _____________ of cells
________________ centerRestaurants and Garbage Dumps...
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