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HON BIO
introductory quiz
| Term | Definition |
|---|---|
| Thermometer | measures heat in CELCIEOUS |
| Pipette | measures liquid in milligrams |
| Coverslip | Seals wet specimen |
| Probe | Separates tissue |
| Deka | DeKa |
| order of metric system | Kilo Heca Deka M G L deci centi milli |
| Resolution | power to clearly show detail |
| Magnification | increase of an objects APPARENT size |
| Compound Light Microscope | CLM - can view live specimen - light passes through specimen - Specimen have to by THIN sliced |
| Scanning electron microscope | SEM - CANT use live specimen - used to view extremely small objects - uses a beam of electrons |
| transmission electron microscope | cant use live specimen - uses fine metal spray to project a 3D image - magnifies surface details (100,000 times) - TEM |
| revolving/rotating nose piece | holds objectives on a CLM |
| Diaphragm | spell it |
| Cell cultures | Cells devolped from a single cell |
| cell Fractionation | technique used in centrifuges to separate cell parts |
| GEL ELECTROPHORESIS | procedure to separate and analyze DNA fragments |
| Growth | Physically making more cells/increase in living matter |
| Development | Change during a life time |
| Molecule | Smallest unit of most chemical compounds - group of atoms |
| cell | smallest unit of LIFE |
| cytology | study of CELLS |
| ecology | study of a single organism and their environment |
| genetics | study of genes and heredirt |
| Ethology | study of animal BEHAVIOR |
| taxonomy | SCIENCE of classification |
| Anatomy | study of animal FORM |
| Physiology | study of FUNCTIONING |
| Francesco.... | REDI - meat flies and maggots |
| Lazaro.... | SPALLANZANI - said it (Spontanious) was NOT from gravy but from AIR |
| John .... | NEEDHAM - started the Spontaneous generation theory by leaving gravy out |
| Louis... | PASTEUR - disproved the theory - also helped in the making of pasteurized milk |
| Robert... | HOOKE -First person to see cells |
| Anton (Van) | LEEWENHOEK - first person to see LIVING CELLS |