August 12th
Bellwork-
Write a paragraph telling
what you already know about cells
(5 sentence minimum) and 5
sentences about what you would
like to learn about cells...
Preview page 117 in text
Notes on Cell Theory
Students Will:
summarize
the contributions
scientists have made toward
the cell theory
 state the cell theory.
Early Scientists’
Contributions
Early Scientists and the Cell
Theory
Anton van Leeuwenhoek
First
compound
light
microscope
Robert Hooke
Coined
the
term “cell”
Matthias Schlieden
All
plants
are made of
cells
Theodor Schwann
All
animals
are made of
cells
Rudolf Virchow
Cells
can
only arise
from preexisting cells
Cell Theory


The
cell is the basic unit of
structure.

The cell is the basic unit of
function.

All cells arise from preexisting cells.
Questions...
 Who
used the first microscope?
 Who said that plants were made
of cells
 Who coined the term “cell”?
 Who said that all animals were
made of cells?
 Who said that cells must come
from existing cells?
State the cell theory...
The
cell is the basic unit of
structure.
The cell is the basic unit of
function.
All cells arise from pre-existing
cells.
Text Assignment
 Pages 113-124
 Complete the Vocabulary


Cells as Units of Life
Cell Structure
 Homework-
Language of Science # 1-20
Types of Human Cells