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a
Theodor Schwann
Cells are the basic units of structure and function of living things
scanning electron microscope (SEM)
Rudolph VIrchow
a
scanning electron microscopes (SEM)
a
1674, used a single-les microscope to observe pond water. Saw tiny living organisms, even in drinking water.
a
Theodor Schwann
Cells are the basic units of structure and function of living things
scanning electron microscope (SEM)
Rudolph VIrchow
a
scanning electron microscopes (SEM)
a
test not finished
a
Theodor Schwann
Cells are the basic units of structure and function of living things
scanning electron microscope (SEM)
Rudolph VIrchow
a
scanning electron microscopes (SEM)
a
1665, Englishman used compound microscope to look at cork. Called what he saw (tiny, empty chambers) \
a
Theodor Schwann
Cells are the basic units of structure and function of living things
scanning electron microscope (SEM)
Rudolph VIrchow
a
scanning electron microscopes (SEM)
a
makes it possible to explore cell structures and large protein molecules. Because beams of electrons cannot pass through thin samples, cells and tissues must be cut first.
a
Theodor Schwann
Cells are the basic units of structure and function of living things
scanning electron microscope (SEM)
Rudolph VIrchow
a
scanning electron microscopes (SEM)
a
test not finished
a
Theodor Schwann
Cells are the basic units of structure and function of living things
scanning electron microscope (SEM)
Rudolph VIrchow
a
scanning electron microscopes (SEM)
a
Uses a pencil-like beam of electrons which is scanned over the surface of a specimen. Does not have to cut specimens into thin slices.
a
Theodor Schwann
Cells are the basic units of structure and function of living things
scanning electron microscope (SEM)
Rudolph VIrchow
a
scanning electron microscopes (SEM)
a
Cell Theory
a
Theodor Schwann
Cells are the basic units of structure and function of living things
scanning electron microscope (SEM)
Rudolph VIrchow
a
scanning electron microscopes (SEM)
a
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