Term
| Who created the idea of spontaneous generation? |
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Definition
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| In 1668, who created the first controlled experiment? |
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Definition
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Term
| An application of science to solve a real problem |
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Definition
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| Alexander Flemming created... |
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Definition
| Penicillin; first antibiotic |
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Term
| logical step by step approach to problem solving |
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Definition
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Term
| What are seven steps of the scientific method? |
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Definition
- identify a problem
- form a hypothesis
- test hypothesis (experimentation)
- record and analyze data
- make a conclusion
- retest
- Publish work
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Definition
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| What is a control group, and what does it do? |
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Definition
| Data that does not change, it allows for comparison |
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Term
| What is a variable group? |
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Definition
| One set of data that will change |
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Term
| When making a conclusion you... |
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Definition
| accept or reject your hypothesis based on data |
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Term
| What are three types of microscopes? |
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Definition
- Compound light scope
- Stereoscope
- Electron microscope
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Term
| What are the two types of lenses on a compound light microscope? |
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Definition
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Term
| Eyepiece * objective lens = |
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Definition
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Term
| what kind of image does a stereoscope create, and what is it used for? |
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Definition
| A 3-D image used for disecting |
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Term
| Electron microscopes use... |
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Definition
| a beam of electrons instead of light to allow for a higher magnification |
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Term
| What are two types of Electron microscopes? |
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Definition
- SEM (scanning electron microscope)
- TEM (transmission electron microscope)
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Term
| In a SEM electron beams... |
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Definition
| scan over the surface of a living specimen |
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Term
| In a TEM electron beams... |
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Definition
| penetrate through the non-living specimen |
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Term
| What are the eight levels of classification? |
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Definition
- Domain
- Kingdom
- Phylum
- Class
- Order
- Family
- Genus
- Species
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Term
| What are the five classes? |
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Definition
- Centi pods
- Milli pods
- Crustacea
- Insecta
- Arachnida
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Term
| What are the three shapes of bacteria? |
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Definition
- Cocci (round)
- Spirilla (spiral)
- Bacilli (rod)
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Term
| What is spontaneous generation? |
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Definition
| the idea that life could arise from nonliving matter |
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Term
| What are the three domains of the present classification system? |
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Definition
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Definition
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Definition
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Definition
- Protista
- Fungi
- Plantae
- Animalia
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Term
| Viruses are in the kingdom of... |
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Definition
*TRICK QUESTION*
Viruses are not in a kingdom because they are nonliving |
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