Unit 1 quiz 2018
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1. See figure 1 below. Graph E is what type of graph?
2 points
Figure 1
2. A group of students completed the finger contraction exercise using their non-dominant hand and then compared the results from a previous experiment using their dominant hand. The data is represented in the graph below. (graph 1). Prior to the start of the experiment, students hypothesized that using your dominant hand would allow you to perform more finger contractions over time. Select the best answer below.
2 points
Graph 1
3. Use graph 1 above to answer the following question. What is the independent variable in this experiment?
2 points
4. Imagine that you have been asked to apply the expertise gained from doing the finger tapping lab to techniques used in the school weight room. The lifting coach has asked you to determine the length of the shortest rest period between lifts on the squat rack, assuming athletes will do four sets of 10 repetitions. Below are the results from 4 separate experiments (See Graph #2 below). What is the shortest rest period that you would recommend based on the data collected.
2 points
Graph 2
5. In the experiments that were performed in collecting the data in graph #2 above, what variables would you have kept constant?
0 points
6. Use graph #2 above to answer the following question. What is the independent variable in this experiment?
2 points
7. Biologists group all living things into which domains?
2 points
8. Differences in skeletal muscle performance can be attributed to the genetically determined ratio of which two types of fibers? select all that apply
2 points
9. The central dogma of life (flow of information) is:
2 points
10. Please arrange the following, from smallest to largest
2 points
11. The cells found in your skeletal muscles are
2 points
12. Bacteria DO NOT fit into this domain?
2 points
13. A bacterium and a plant are placed in different domains because
2 points
14. All organisms have which of the following in common?
2 points
15. Which of the following levels of biological organization includes all others in the list: cell, organism, molecule, tissue, population?
2 points
16. Charles Darwin published an influential book entitled On the Origin of Species. What were the two (2) main points of the book?
2 points
17. An educated guess posed as a tentative explanation is called a
2 points
18. The information in _________ underlies all of the properties that distinguish life from nonlife.
2 points
19 What are the 2 types of cells? select from the choices below
2 points
20. Photosynthesis is when plants take the sun's energy and trap it into the chemical bonds of
2 points
21. Please select the order that ranks the terms from LARGEST to SMALLEST
2 points
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