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Description
Flashcards by Mark Holland, updated about 1 month ago
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Created by Mark Holland
about 1 year ago
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| Question | Answer |
| Biology |
The study of life
Image:
Abo 1 (image/png)
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| Homeostasis | The ability to maintain constant, stable internal condition when outside factors change |
| Adaptation |
Any characteristic that helps an organism to survive-will be passed on to an offspring
Image:
Adaptation 001 (image/jpeg)
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| Cohesion | Similar molecules stick together (water to water) |
| Adhesion | Different molecules stick together (water to a table) |
| Hypothesis | A proposed answer to the problem (educated guess before an experiment) |
| Cell | The smallest unit that can carry on all functions of life |
| Stimulus | Any change in the environment |
| pH scale |
Measure of the concentration of Hydrogen ions (acid/base)
Image:
Ph Scale Orig (image/jpeg)
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| catalyst/enzyme | substance that speeds up the rate of a chemical reaction |
| nucleic acid |
DNA and RNA
Image:
Nucleic Acids (image/png)
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| qualitative | Data in the form of recorded descriptions rather than numerical measurements. |
| quantitative | Data that is in numbers |
| Independent Variable | What is deliberately changed or manipulated in an experiment |
| Dependent Variable | What is being measured in an experiment |
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