You can carry the microscope with this "handle."
ARM
X-Ray
Built the first compound microscope
Looked at a sliver of CORK and saw “a great many boxes”
Called them CELLS
ROBERT HOOKE
Stem, Leaves, Petals, Roots
What type of CHARACTERISTIC?
ORGANIZATION
MRI
The "bottom" of the microscope.
BASE
What test uses MAGNETIC waves and radio waves to produce a very sharp image?
MRI
Studied animal tissue.
Said all animals are made up of cells.
Theodor Schwann
Remove hand from a HOT stove
What type of CHARACTERISTIC?
Response to STIMULUS
Electron microscope
These keep the specimen from moving on the stage.
What type of tool uses light to magnify an image up to 1,000X its size?
Compound light microscope
Looked at plants under a microscope.
He declared that all plants are made up of cells.
Matthias Schleiden
Dogs MAKE MORE puppies
Cats MAKE MORE kittens
What type of CHARACTERISTIC?
Reproduction
Brings specimen ROUGHLY into focus
Can be turned or rotated to use the different objective lenses.
REVOLVING NOSEPIECE
A type of electron microscope that produces a 3-D image that is 100,000X its size.
SEM
He looked at pond scum under the microscope and noticed organisms moving around and called them “animalcules."
Blood and tartar from teeth.
Anton Van Leeuwenhoek
Egg, Tadpole, Frog
Egg, Caterpillar, Butterfly
What type of CHARACTERISTIC?
DEVELOPMENT
Diaphragm
Low, medium, and high power
OBJECTIVE LENSES
A type of electron microscope that produces a FLAT image that is 200,000X its size.
TEM
He said,
"All living cells are derived from previously existing cells."
Rudolf Virchow
When you are HOT, your body sweats to MAINTAIN its temperature.
When you are COLD, your body shivers to MAINTAIN its temperature.
What type of CHARACTERISTIC?
HOMEOSTASIS
Objective lenses