in the case of the soybean experiment what was the control treatment answer

by Jensen Bauch Published 3 years ago Updated 2 years ago

In the case of the soybean experiment, what was the control treatment? Controlled variables are independent variables that can affect the results of the experiment unless they are all kept constant. The control is setting the independent variables under investigation to zero or to a standard value.

What were the Controlled Variables in the soybean experiment?

In this experiment, 48 soybean plants, just beginning to produce flowers, were divided into two groups, treatment and no treatment. The 24 treated plants were divided in four groups of 6. One group of 6 treated plants was placed in fumigation chamber and exposed to 0.6 ppm (parts per million) of sulfur dioxide for 4 hours to stimulate sulfur dioxide emissions from a power plant.

What was the soybean Experiment 2 about?

View the full answer. Transcribed image text: In the soybean experiment, the - used more oxygen and the used more ATP. Multiple Choice germinating seeds; non-germinating seeds O non-germinating seeds; germinating seeds germinating seeds; germinating seeds О O non-germinating seeds; non-germinating seeds non-germinating seeds, glass beads.

Which is always based on the particular experiment designed to test?

For the soybean experiment, the hypothesis was “Exposure to sulfur dioxide reduces reproduction.” What should the prediction be? Be sure to state your prediction as an “If, then” statement. If soybean plants are exposed to 0.6 PPM of sulfur dioxide, then their rate of reproduction will be reduced.

Can you suggest other variables that the investigator might have changed that would have had an effect on the dependent variables?

Can you suggest other variables that the investigator might have changed that would have had an effect on the dependent variables? Although other factors, such as light, temperature, time, and fertilizer, might affect the dependent variables, only one independent variable is usually chosen.

Why can you have more than one dependent variable quizlet?

why it is important, in an ideal experiment, to have only one independent variable ? to prove/disprove an issue with just the one independent variable. If you had several variables in the experiment, you would not know which variable really caused the end result.

When working with acids which of the following is the proper way to dilute these chemicals?

The reaction of the two together can release a lot of heat and cause damage. Always dilute acids or bases by adding them to water.

Why do scientists only test one variable at a time during an experiment?

Testing only one variable at a time lets you analyze the results of your experiment to see how much a single change affected the result. If you're testing two variables at a time, you won't be able to tell which variable was responsible for the result.Apr 26, 2018

Why there should only be one independent variable in an experiment?

Explanation: If more than one variable is changed in an experiment, scientist cannot attribute the changes or differences in the results to one cause. By looking at and changing one variable at a time, the results can be directly attributed to the independent variable.Oct 16, 2016

What is the proper way to handle acid?

When preparing solutions, you should always add acid to water, never the other way around. You should never add water to concentrated acid! This can generate acidic steam, and as a result, can very easily cause spills, accidents, and/or injuries. Add remaining water.

What are the important precautions you will follow while handling strong acids in the laboratory?

When handling strong acids, use gloves of material appropriate for the acid you are using. For oxidizing acids, use 4H or neoprene gloves. Butyl rubber can be used with most organic and mineral acids. A face shield, goggles, and lab coat must also be worn.

What precautions should you take when working with acids and bases?

Face protection, such as a face shield, is required when working with large volumes of liquid acids and bases. An apron or disposable gown must be worn when working with large volumes of liquid acids and bases. Acid-resistant gloves must be worn when handling acids and bases.

This problem has been solved!

In the soybean experiment, the ____ used more oxygen and the ____ used more ATP.

Expert Answer

You are right, The answer would be Germinating Seeds and Germinating Seeds. Explanation:- REFER THIS FOR A SIMPLE UNDERSTANDING (SURFACE LEVEL INFORMATION):- Germinating seeds require extra/more oxyge view the full answer

Answer

The correct answer is option e) "germinating seeds, germinating seeds".

Still have questions?

in pea plants, smooth seeds (S) are dominant and wrinkled seeds (s) are recessive. In a cross between two heterozygous plants, what are possible allele combinations and seed types of the offspring? a. SS, smooth seeds b. SS, smooth seeds or ss, wrinkled seeds c. ss, wrinkled seeds d. SS, smooth seeds; Ss, smooth seeds; or ss, wrinkled seeds

New questions in Biology

which is a type of white blood cell? A. Protease B. placenta C. lipase D. macrophage

What is the purpose of an experiment?

An experiment involves defining variables, outlining a procedure, and determining controls to be used as the experiment is performed. Once the experiment is defined, the investigator predicts the outcome of the experiment based on the hypothesis.

What is the scientific method?

Science assumes that biological systems are understandable and can be explained by fundamental rules or laws. Scientific investigations share some common elements and procedures, which are referred to as the scientific method.

What is scientific investigation?

Scientific investigation is a way of testing those explanations. Science assumes that biological systems are understandable and can be explained by fundamental rules or laws. Scientific investigations share some common elements and procedures, which are referred to as the scientific method.

Is biology a collection of facts?

The information in your biology textbook is often thought of as a collection of facts, well understood and correct. It is true that much of the knowledge of biology has been derived through scientific investigations, has been thoroughly tested, and is supported by strong evidence.

How to avoid plagiarism?

Identify and understand what plagiarism is and why it is important to avoid doing it. Identify and characterize questions that can be answered through scientific investigation. Define hypothesis and explain what characterizes a good scientific hypothesis. Identify and describe the components of a scientific experiment.

What is a procedure in a lab?

The procedure is the stepwise method, or sequence of steps, to be performed for the experiment. It should be recorded in a laboratory notebook before initiating the experiment, and any exceptions or modifications should be noted during the experiment.

What happens if you get a 0 in a report?

That student, too, got a 0; no distinction will be made between someone who copies the work of another student and the student who allowed their work to be copied, even if they “thought” that it wouldn’t be. If you get a 0, there will be no chance of resubmission for that report. If you fail the course because of a report in which you were given a 0, that’s all there is to it.

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