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[1] Instructions: Read each excerpt from a research paper and identify the dependent, independent, controlled variable (at least 1), experimental group/treatment, and control group. Independent variable: Dependent variable: Controlled variable: Experimental Group: Control group:

[1] Instructions: Read each excerpt from a research paper and identify the dependent, independent, controlled variable (at least 1), experimental group/treatment, and control group. Independent variable: Dependent variable: Controlled variable: Experimental Group: Control group:

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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[1] Instructions: Read each excerpt from a research paper and identify the dependent, independent, controlled variable (at least 1), experimental group/treatment, and control group.

Independent variable:  
Dependent variable:  
Controlled variable:  
Experimental Group:  
Control group:  
1. "The direct effect of the technology was evaluated on two groups of fungi and one group of bacteria, all naturally occuring in the soil and widely distributed worldwide. We used the fungus Trichoderma asperelloides (biological control agent and plant growth promoter), two species of ectomycorrhizal fungi Pisolithus microcarpus and Suillus sp. (symbiotic fungi of forest species), and the bacterium Bradyrhizobium japonicum (biological nitrogen-fixing bacteria). Four treatments were evaluated, the control treatment (using unchanged culture media), silicon dioxide treatment (addition of commercial SiO2 in the culture medium), and two doses of Penergetic Plant (1 and 2 grams of Penergetic per liter of medium)." (Stephen et al., 2020).
Transcribed Image Text:1. "The direct effect of the technology was evaluated on two groups of fungi and one group of bacteria, all naturally occuring in the soil and widely distributed worldwide. We used the fungus Trichoderma asperelloides (biological control agent and plant growth promoter), two species of ectomycorrhizal fungi Pisolithus microcarpus and Suillus sp. (symbiotic fungi of forest species), and the bacterium Bradyrhizobium japonicum (biological nitrogen-fixing bacteria). Four treatments were evaluated, the control treatment (using unchanged culture media), silicon dioxide treatment (addition of commercial SiO2 in the culture medium), and two doses of Penergetic Plant (1 and 2 grams of Penergetic per liter of medium)." (Stephen et al., 2020).
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