studied how soil management affects bacterial production of B-glucosidase, an important enzyme that that is critical for metabolism (breakdown) of plant material in the soil, which can affect soil quality - greater breakdown of plant materials (via greater activity of B-glucosidase) generally leads to better soil quality. Below are some results from the study: 6-glucosidase activity is measured as the number of transcript copies per gram soil (y axis for each experimental unit (a 2 gram scoop of soil), and the effect of soil type was analyzed via one-way (one factor) ANOVA. Figure 2: B-glucosidase activity for tillage (I), nontillage and no-cover (NC), cover crop plus herbicides (CH), and cover crops plus mower (CM) soils (F3,2=46, P 0.05 for the Tukey test). A) what could conclude only from the results of the F test if we set alpha at 0.05? B) state the null hypothesis for the ANOVA applied above C) to achieve the highest B-glucosidase activity in their soil, which solI treatment (I/NC,CH, or CM) should they use?
studied how soil management affects bacterial production of B-glucosidase, an important enzyme that that is critical for metabolism (breakdown) of plant material in the soil, which can affect soil quality - greater breakdown of plant materials (via greater activity of B-glucosidase) generally leads to better soil quality. Below are some results from the study: 6-glucosidase activity is measured as the number of transcript copies per gram soil (y axis for each experimental unit (a 2 gram scoop of soil), and the effect of soil type was analyzed via one-way (one factor) ANOVA. Figure 2: B-glucosidase activity for tillage (I), nontillage and no-cover (NC), cover crop plus herbicides (CH), and cover crops plus mower (CM) soils (F3,2=46, P 0.05 for the Tukey test). A) what could conclude only from the results of the F test if we set alpha at 0.05? B) state the null hypothesis for the ANOVA applied above C) to achieve the highest B-glucosidase activity in their soil, which solI treatment (I/NC,CH, or CM) should they use?
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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studied how soil management affects bacterial production of B-glucosidase, an important enzyme that that is critical for metabolism (breakdown) of plant material in the soil, which can affect soil quality - greater breakdown of plant materials (via greater activity of B-glucosidase) generally leads to better soil quality. Below are some results from the study: 6-glucosidase activity is measured as the number of transcript copies per gram soil (y axis for each experimental unit (a 2 gram scoop of soil), and the effect of soil type was analyzed via one-way (one factor) ANOVA.
Figure 2: B-glucosidase activity for tillage (I), nontillage and no-cover (NC), cover crop plus herbicides (CH), and cover crops plus mower (CM)
soils (F3,2=46, P 0.05 for the Tukey test).
A) what could conclude only from the results of the F test if we set alpha at 0.05?
B) state the null hypothesis for the ANOVA applied above
C) to achieve the highest B-glucosidase activity in their soil, which solI treatment (I/NC,CH, or CM) should they use?
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