Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:45. What happens to CO2 levels with increasing sugar concentration? Is this pattern
observed for all sucrose treatments?
46. Based on your results, can you explain which ingredients are essential for fermentation
to occur and why?
47. Did your observed results reflect your predictions for the circumference of the balloon?
48. Do you reject or fail to reject your null hypothesis for the circumference of the balloon?
Explain.
49. Did your observed results reflect your predictions for the percentage of alcohol?
50. Do you reject or fail to reject your null hypothesis for the percentage of alcohol? Explain.
51. Identify any possible sources of error that may have affected the results of this
experiment.
52. Using Excel, make a bar graph with the results of the circumference of the balloon and
the percentage of alcohol side by side.

Transcribed Image Text:41. Complete the Raw Data Table provided and include it below. (Refer to the formulas for
Density, Specific Gravity, and Percentage of Alcohol on pg. 71 of the lab manual)
42. Was there a noticeable increase in the number of bubbles and/or sediment for all
treatments over time?
43. What happened to the balloon circumference of each flask as the fermentation process
progressed?
44. How does balloon circumference relate to the amount of carbon dioxide produced during
fermentation?
45. What happens to CO2 levels with increasing sugar concentration? Is this pattern
observed for all sucrose treatments?
46. Based on your results, can you explain which ingredients are essential for fermentation
to occur and why?
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