Q: Identify three things you need to know about an organism in order to use it for an experiment.
A: The organisms that are widely used for experimental purposes are called model organisms.
Q: Explain the situation stages in research process with an example
A: An understanding of the research process is necessary to effectively carry out research and…
Q: What are the limitations in research? Describe each of them
A: Research is a systematic investigation process that comprises data gathering, documenting of key…
Q: What would be the controlled variables and the controls in this experiment if any?
A: Amylase enzyme digest starch and breaks down into small units. To check the activity of amylase,…
Q: A properly designed experiment contains the following:
A: Answer is option c.)
Q: What is the control group in his experiment
A: Controlled variables are not part of the experiment but play an important role as they could affect…
Q: Why is it important to always use a large sample size in an experiment? A. To make sure that…
A: Large sample size generally is taken to correct the errors and get more apropriate data. Large size…
Q: Why is it important for scientists to repeat the experiments of others?
A: A scientist is defined as a person who will systematically gather and utilizes research and evidence…
Q: what is the purpose of a control variable and constants in an experi
A: A variable in an experiment which is held constant in order to assess the relationship between…
Q: What is included in the "Methods" section of a journal?
A: Biology is the scientific approach to study life. All the living forms share certain key features…
Q: What is the main idea of pseudoreplication in a manipulative experiment? Give an example problem of…
A: Pseudoreplication is described as using inferential statistics to check for treatment effects with…
Q: What is one advantage of manipulative field experiments?
A: Field experiments are the experiments performed in everyday life in the real environment.…
Q: What hypothesis did Miller test in his classic experiment?
A: Life (living organisms) came into existence about 3 billion years ago. The origin of life on the…
Q: Identify and describe the components of a scientific experiment
A: In any scientific experiment proper protocol is maintain that have different components and all the…
Q: What is the purpose of this experiment?
A: Plasmids are vectors or carriers of a gene of interest that is inserted in a bacterial cell. Not all…
Q: What major instruments are used in biomechanics research?
A: The human body is generally studied in various aspects including its mechanics, anatomy, and…
Q: Can you give me some examples of a controlled variable and a controlled experiment
A: A controlled variable is an experimental element that remains constant throughout the experiment.…
Q: In order to have a well-designed experiment, why would it be important to include the beaker of…
A: Introduction: Yeast is a unicellular eukaryote that reproduces asexually by budding. These…
Q: What is the purpose of having a positive control in an experiment? What is the purpose of having a…
A: A negative control group is a control group that isn't presented to the experimental treatment or to…
Q: The specific experiments in the graph below support which of the following conclusions?
A: A pulse in nerve is the transmission of information through the nerve away from its cell body. It is…
Q: In general, the ______ variable is purposely changed in an experiment.
A: There are two primary variables in a scientific experiment. The dependent and The independent / (…
Q: Explain how a control group is used in an experiment.
A: Participants who do not receive the experimental treatment make up the control group. These…
Q: List the three types of variables that are taken into account when designing an experiment, and…
A: Experiment designing is a process used to reduce the cost by doing some research on an objective,…
Q: What are the disadvantages of using model organisms in a laboratory?
A: In laboratory, the model organisms are used in order to perform various experiments such as…
Q: Quasi-experiments
A: Introduction: Quasi -experiments are used to make a cause and effect relationship between…
Q: Describe the reason for using a control in this investigation.
A: A control group in experiments does not receive any treatment or distilled water is used. The…
Q: What hindrances are met by a researcher? Explain your answer
A: A person who researches in a particular subject is called a researcher. Certain researchers work in…
Q: Compare and contrast random and systematic experimental errors with specific examples either real or…
A: Systematic errors are randomly produced consistently in the same direction. In contrast, random…
Q: When reviewing a research article, where would you expect to find the research (or PICO) question…
A: When reviewing the research article we will find the research question and also read the answer that…
Q: Why is it important to have a control for an experiment?
A: An experiment is a procedure that is carried out to support or refute a hypothesis, or to determine…
Q: What are the works of Frederick Sanger made an impact in research and industry?
A: Frederick Sanger was an English biochemist who won two Nobel prizes for chemistry as his research…
Q: Discuss the steps of the research process ?
A: Epidemiologists are public health workers. They investigate each and every statistical pattern and…
Q: What is control group? Explain the purpose of a control in an experiment.
A: It is required to define a control group and the purpose of control in an experiment. The scientists…
Q: hy is the human body compared to a fine-tuned machine
A: The human body is compared to a fine-tuned machine because of its functions by different organs and…
Q: Compare and contrast the four plates. What does each tell you about the experiment?
A: The plates represented here are showing about the transformation of the bacteria. Transformation:…
Q: Explain the differences between independent, dependent and controlled variables in an experiment
A: Independent variable – the variable which can be manipulated by the researcher during a scientific…
Q: what is a controlled experiment?
A: A controlled experiment is a type of scientific test that is used by a scientist to test a…
Q: What is the difference between a panel and an experiment?
A: Data is being collected and pooled at one place and can be retrieved at any time when there is any…
Q: Please describe the ethical difficulties of international research. How would you reconcile the…
A: Ethics is the branch of philosophy which deals with the making of a decision whether right or wrong…
Q: How to peer review a research article
A: A research article must be reviewed by other professional experts in the same field to validate its…
Q: Which type of research is the most beneficial or the best; descriptive, correlational or…
A: Research, as the name suggests, is to search something or to find something which is already present…
Q: What is the function of a control in an experiment?
A: Scientific control is a trial or perception intended to limit the impacts of factors other than the…
Q: how do you make a graph to plot and record data after a a experiment?
A: Answer : we can make a graph to plot and record data as : 1) the first step is to identify the…
Q: what is tested by an experiment?
A: An experiment is a step-by-step procedure that can be performed by any individual. It involves…
Q: Why are controls needed when conducting scientific experiments?
A: In the research or scientific experiment, to minimize the effect of variables that are not of…
Q: Identify the steps involved in designing an experiment.
A: Experiments are conducted to test a particular hypothesis. Results then give a measure of how true…
Q: What preliminary conclusions can you draw from the results of the experiment and what is the…
A: Photoperiodism is the regulation of physiology or development in response to day length.…
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