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T he A mazing A nimal c ell!!. “Hey, I thought cells were just for convicted cattle rustlers and horse thieves!”. Why are Animal Cells so Amazing?. CONVERT FOOD INTO ENERGY. ADAPT TO OUTSIDE STIMULI. Cells can determine :. How productive cattle will be. How meat tastes!

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t he a mazing a nimal c ell

The Amazing Animal cell!!

“Hey, I thought cells were just for convicted

cattle rustlers and horse thieves!”

why are animal cells so amazing
Why are Animal Cells so Amazing?

CONVERT FOOD INTO ENERGY

ADAPT TO OUTSIDE STIMULI

cells can determine
Cells can determine:
  • How productive cattle will be.
  • How meat tastes!
  • Why animals get sick.
amazing characteristics of cells
Amazing characteristics of cells!
  • They are the smallest unit of a living system.
  • They all hold the blueprints of how an animal is put together.

c. They are vital to all life functions.

d. They can reproduce!!

e. They can change the physical form of an animal. Good traits and bad.

there are basically two cell types
There are basically two cell types

Eukaryotic cells

(membrane bound)

Prokaryotic cells

(before nucleus)

a prokaryote cell
A Prokaryote Cell
  • Single-celled organisms
  • Lacks internal structures
  • Example: Bacteria
a eukaryote cell
A Eukaryote Cell
  • Has internal membrane- bound structures called organelles. The largest organelle is the Nucleus, which contains the cell’s DNA.
  • May be made of one or many cells.
  • Makes up most of all living cells.

Red blood cell

how big are animal cells
How big are animal cells?

1 centimeter = 10 millimeters

1 millimeter = 1,000 micrometers

200 micrometers
200 micrometers

Human hair

Pin head

20 micrometers1
20 micrometers

Pollen grain

Lymphocyte

Red Blood

Cell

E-coli

Bakers yeast

200 nanometers
200 nanometers

Ebola virus

how did scientists discover cells
How did scientists discover cells?
  • Using Microscopes!!
    • Instrument developed by 16th century Anton van Leeuwenhoek.
cell theory states
CELL Theory states:
  • All organisms are composed of one or more cells.
  • The cell is the basic unit of organization of all organisms.
  • All cells come from pre-existing cells.
let s go and look at some cells
Let’s go and look at somecells!!

Step # 1 Teacher demonstration of microscope use.

Step # 2 Students begin Microscope Lab 8.1 due today!!