5 Written questions
5 Matching questions
- Experimental Variable
- Hypothesis Testing
- Extracellular Proteins (Proteomes)
- Hypothesis Example
- a If exercise is related to weight loss then increasing the amount of daily exercise in someone's routine will cause them to lose weight.
- b 5 Stage Process
1. Observations are made regarding natural phenomena.
2. These observations lead to a hypothesis that tries to explain the phenomena. A useful hypothesis is one that is testable because it makes specific preditions.
3. Experimentation is conducted to determine if the predictions are correct.
4. The data from the experiment are analyzed.
5. The hypothesis is considered to be consistent with the data, or it is rejected.
- c independent variable, the component or factor being tested
- d Proteins hold cells together in tissues.
- e single-celled organisms that do not have a membrane-bound nucleus
5 Multiple choice questions
- (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission
- the group that does not receive the experimental treatment.
- Connected by an Evolutionary History
- Proteins that speed up chemical reactions. Proteins function as enzymes to synthesize and break down cellular molecules and macromolecules.
5 True/False questions
Independent Variable → the experimental factor that is manipulated; the variable whose effect is being studied
Cytoskeleton (Proteomes) → Proteins are involved in cell shape and movement
Modern Forms of Life-Diversity → 1. Diverse environments support diverse organisms.
Control Sample → a sample that receives no treatment during an experiment, and demonstrates what happens if no experimental variables are applied.
Transport Proteins (Proteomes) → Proteins facilitate the uptake and export of substances. Protein molecules that help to transport substances throughout the body and across cell membranes