1. The document discusses various topics relating to biology including cell reproduction, metabolism, development, homeostasis, and genetics. 2. The scientific method is explained as involving observation, developing a hypothesis, conducting controlled experiments, analyzing results, and drawing conclusions. 3. Different types of microscopes are described such as light microscopes using lenses of different magnifications, compound and stereoscopic light microscopes, and transmission electron microscopes and scanning electron microscopes.

1. By Thanyamon C. 4/20/2010
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By Thanyamon C.
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By Thanyamon C.
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2. By Thanyamon C. 4/20/2010
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By Thanyamon C.
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By Thanyamon C.
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3. By Thanyamon C. 4/20/2010
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4. By Thanyamon C. 4/20/2010
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(genetic engineering) F
By Thanyamon C.
By Thanyamon C.
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5. By Thanyamon C. 4/20/2010
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By Thanyamon C.
By Thanyamon C.
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By Thanyamon C.
By Thanyamon C.
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experiment)
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6. By Thanyamon C. 4/20/2010
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By Thanyamon C.
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By Thanyamon C.
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7. By Thanyamon C. 4/20/2010
F F F (LIGHT MICROSCOPE) F F F (LIGHT MICROSCOPE) ( F )
F F F F2 o F F F F F
- F F (objective lens) F F F F F
By Thanyamon C.
By Thanyamon C.
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( ) F F F F - F F F (compound light
microscope) 2 F F
- F F (eyepiece) F F F
o F (condenser lens) F F - F F F (stereoscopic
microscope) 3
o (diaphragm) F F F 25 F F F F 26
F
F F F F (F)
F F 2 F
F - F F F F (transmission
By Thanyamon C.
By Thanyamon C.
F F F F F electron microscope : TEM) F F F F
F F F F F ( F F
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- F F F (Scanning
electron microscope : SEM) F F F F
F F F
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27 28
7