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sci 1st long test reviewer part I

I. intro sci & tech

A. Terms (give etymology)
1. science
2. biology
3. technology

B. Branches of Science (define)
1. botany
2. geography
3. geology
4. chemistry
5. virology
6. immunology
7. phycology
8. physics
9. microbiology
10. zoology
11. astronomy
12. mycology
13. bacteriology

C. Enumerate.
1. The Scientific Method (7)
2. Forms Of Technology (3)
3. Characteristics of Living Things (6)

II. microscopes

A. Terms (define)
1. microscopy
2. microscope
3. magnification
4. resolution

B. Proponents (identify)
1. He improved on the compound microscope. Known for microscopic studies of biological specimens.
2. He made the first compound microscope.
3. He was the first to make extensive use of the simple microscope.
4. He improved on microscopic lenses.

C. Types (identify)
1. Useful for differentiating between different types of materials.
2. Uses electrons as source of light.
3. Useful for viewing live specimens because it does not require staining.
4. Uses two separate lens systems.
5. Used for viewing dead specimens because staining is required.
6. Uses only one lens system. Hard to use.

C. Parts (describe)
1. Revolving Nosepiece
2. Course & Fine Adjustment Knobs
3. Stage
4. Condenser
5. Mirror
6. Body Tube
7. Ocular Piece
8. Objectives
9. Body Tube
10. Base

D. Microscopic Measurement
1. Differentiate: diamater method vs. computation method.
2. What is a micron/micrometer?
3. Given: FOV(LPO) = 1.1mm, LPO 10x magnification and HPO 50x magnification. Solve for the FOV(HPO).

E. Intro To Cells I
1. Differentiate: biogenesis vs. abiogenesis.
2. What are the structural levels of life?

F. Intro To Cells II
1. What are the three postulates of the cell theory?
2. Who are the major proponents of the cell theory?
3. What are the cell types based on the presence of the nucleus?
4. What are the cell types based on complexity/organization?

G. Prokaryotic
1. Give the etymology for the word 'prokaryote'.
2. Describe the prokaryote.
3. Circular piece of DNA of no known use to the cell itself, but is valuable to the field of genetic engineering.
4. Whip-like projection allowing movement.
5. Outermost covering of cell, giving it shape and protection.
6. Used to attach to other cells for parasitism or conjugation.
7. Connects cell membrane with cell's DNA.
8. Semi-permeable layer beneath cell wall.

H. Eukaryotic
1. Give the etymology for the word 'eukaryote'.
2. Describe the eukaryote.
3. Give two example cell types which are eukaryotic.

I. Animal Cell
1. What are the three main cell layers? Define each.
2. Hair-like projections which allow movement.
4. "Powerhouse" of the cell; converts food particles into usable forms of energy.
5. Describe the centriole.
6. Describe the vacuole.
7. Describe the endoplasmic reticulum, with its two kinds.
8. This organelle is responsible for protein synthesis.
9. Also known as the "suicidal sac"; this organells digests complex substances.
10. Packages cell secretions.

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sci 1st long test reviewer
part I I. intro sci & tech A. Terms (give...
by silvermedley (7/9/03, 10:25 PM)
biology - notes - cells
part IIb "EUKARYOTIC" --- Et. 'eu' true 'karyon' kernel ~...
by silvermedley (7/3/03, 9:18 PM)
biology - notes - cells
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by silvermedley (7/3/03, 9:06 PM)
biology - notes - cells
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by silvermedley (7/3/03, 8:52 PM)
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by silvermedley (7/3/03, 8:38 PM)
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by silvermedley (7/3/03, 8:11 PM)
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by silvermedley (7/3/03, 8:01 PM)
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by silvermedley (7/3/03, 7:43 PM)
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by silvermedley (7/2/03, 10:17 PM)
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