Zusammenfassung der Ressource
Science as a Process
- Scientific Method
- control
- positive control
- makes sure test is sensitive enough to detect change
- negative control
- makes sure experiment is specific enough to detect only that change
- know it hypothetically shouldn't affect dependent variable
- controlled variables
- kept constant with ALL trials
- everything except independent variable
- hypothesis
- observations
- inferences
- rationale
- Biology as Science
- metabolism - sum of all reactions in body
- catabolic - breaking
- anabolic - making
- both....
- endergonic
- ex. photosynthesis
- exergonic
- ex. cellular respiration
- homeostasis
- organism's ability to readjust to conditions which is necessary to live
- ex. glucose levels in blood
- ex. pH of gastric juice
- structure/function relationships
- surface area
- important to cell life
- diffusion
- organism's life
- ex. lumen
- ex. neurons