Which of the following is not mentioned by Marder (2011) as a category of experimental research?   A. Developing a mathematical model of a biology process   B. Measuring a value   C. Measuring a relationship between variables   D. Using computers for analysis   E. Improving and industrial product

Q: Who is Neil Shubin? B. What is the significance of the Tiktaalik discovery to science? What is the…

A: Tiktaalik is a monospecific genus of extinct sarcopterygian from the late Devonian period, having…

Q: What AI improvement will help researchers the most to speed up the development of new drugs to treat…

A: Pls refer below for the solution :

Q: A fatal mistake in research problem selection is a. a) refining your idea upon review of the…

A: Research starts with describing the research problem precisely, i.e. what we want to solve and what…

Q: Scientists may design an experiment with a control group, which is a set of organisms or sam ples…

A: The control group consists of elements that present exactly the same characteristics of the…

Q: agri-biotechnology and GMOs (Genetically Modified Organism)? Why does this remain to be one of the…

A: Biotechnology is the technology that develops different products by utilizing biological substances.…

Q: The 'control group' is an essential component of an experiment. This is because

A: Control group  In an experiment, a control group is use by experimenter to compare changes in…

Q: Humans have employed biotechnology since ancient times to breed animals and improve their crops.…

A: Biotechnology means the branch of science which uses living organisms by combining natural science…

Q: Give an example of a benefit of genetic engineering to society anda possible adverse outcome.…

A: Genetic engineering is the process of creating an organism with a modified genome that either lacks…

Q: Examine the titles of the following sample journal articles. For each title, decide if you think the…

A: Cause and effect relationship describes a certain effect produced due to a certain specific reason.…

Q: According to this experiment, summarize it and be sure to address the following questions: What…

A: in this experiment, we measure the rate of cellular respiration for germinating seeds by measuring…

Q: Why are controls needed when conducting scientific experiments?

A: For any scientific experiment we need to select some variables that are dependent variables,…

Q: What do you call the information gathered from an experiment

A: An experiment is a process which is carried out to refute, validate, or support a hypothesis.…

Q: Fifteen randomly selected students are found to be taller than 6 feet. The researchers concluded…

A: Error based on statistical experiment design is known as experimental error. Hence option (a) is…

Q: Explain the factors that affect the validity of experimental data (controls, bias, correlation,…

A: The validity of an experiment is a measure of how accurate the results are.

Q: Ideally, an experimental group differs from a control group (a) only with respect to the hypothesis…

A: Answer is e.) only with respect to the variable being studied.

Q: A properly designed experiment contains the following:

A: Answer is option c.)

Q: The student has a friend who performs the same experiment the exact same way. Why does the friend…

A: Plant growth is dependent on coordinating specific cell processes, mainly cell division, cell…

Q: Identify one environmental problem. Diagram all the fields of specialization needed and state…

A: Recent studies suggest that a decrease in dissolved oxygen level in the water became a serious…

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: Describe some strategies you would endorse to reduce the science policy gap, and explain why you…

A: Science Policy is the allocation of scientific resources and their implementation for the regulation…

Q: scientist is curious about the effects of diet on the gut length of spadefoot toad tadpoles.  She…

A: Option E

Q: 34. Which of the following is / are feature/s of science? a. Body of knowledge is developed…

A: Ans. c- All of the given options.

Q: A control group is_______ . a. a set of individuals that have a certain characteristic or receive a…

A: In an experiment, there are two groups. Treatment group and Control group. The treatment group is…

Q: lease explain What are biological concepts of this experiment, limitations and…

A: According to the question, we have to explain the biological concepts of this experiment,…

Q: Which of the following is FALSE about biotechnologies? O A. STR profiling is a more accurate way of…

A: Biotechnology refers to the usage of living organisms or their products to create new products or…

Q: For this question, you will be comparing and contrasting: Meselson & Stah experiment and Beadle &…

A: Meselson and Stahl's  experiment : It demonstrated  that DNA replicated semi conservatively, meaning…

Q: 1.________ errors may be avoided by ensuring that the tools that are used in the experiment are…

A: An 'error' is defined as a deviation from accuracy or correctness. A'mistake' is an error caused by…

Q: Which of these organisms will be the best choice to use as a model organism in human health studies?…

A: Health studies involve the study of the disease, its physiological effect, cause, and cure. Such…

Q: Should Genetic Data be treated any differently than general research information/data?

A: Genetic information gives lot of information about the health of a person what kind of genetic…

Q: What controls do you think should be enforced to limit potential harm to research subjects?  Why are…

A: Research subjects are individuals used in research may it be humans or any other species that take…

Q: two main advantages of the technology

A: Technologies are an integral part of our lives . Every day life becomes very efficient and enjoyable…

Q: For each of the following, identify which of the three basic principles of the Belmont Report is…

A: The Belmont Report is a report created by the National Commission for the Protection of Human…

Q: Why the results of the Swan-neck flask experiment were reliable ?: Select one: a. Because it…

A: To disprove the theory of spontaneous generation, Louis Pasteur invented a flask that allowed oxygen…

Q: In an experiment, the control group is used to:   a Change the variable b Provide a baseline for…

A: Experiment is a test or a type of investigation which is planned to provide evidence for or against…

Q: hypothesis accepted

A: Experimental biology is the set of approaches in the field of biology which  concerned with the…

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: 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: By convention, when the difference between the observed experimental outcome and the expected…

A: As it is given that by convention biologists use the 5 %value to determine if observed deviations…

Q: Which term is used to best describe the experimental treatment that is initiated/manipulated by the…

A: A variable in research refers to an entity such as age,height or temperature that can take on…

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: What are ethical concerns in using animals for research? Select all that apply: - many animals can…

A: The use of animals as model organisms in biotechnology has great legal and ethical issues.

Q: What is the difference between the experiment's control group and controlling for confounding…

A: An experiment is always carried to prove a certain scientific theory in a logical way. An experiment…

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: A well-designed experiment will contain both positive and negative controls.  Which of the following…

A: Biology is a discipline of science concerned with the study of life, including the structure,…

Q: What is the true test of an explanatory model?   A. This model seeks to predict by understanding…

A: The explanatory models help us to study and understand certain facts.

Q: Interprete the implication of results and give possible explanations for results.

A: By analyzing the question, We need to Interprete the implication of results and give possible…

Q: In an observational study     Researchers manipulate conditions to test hypotheses b Researchers…

A: Observational study : A type of study in which individuals are observed or certain outcomes are…

Q: Please help with the following: Prior to approximately 12 KYA, humans were hunter-gatherers and…

A: It was clear that early humans started their life by killing and huntings. Agriculture and…

Q: The purpose of the constant is to:

A: Constant is a value that will never change in equations. It is always constant.

Genetic Variation

Genetic variation refers to the variation in the genome sequences between individual organisms of a species. Individual differences or population differences can both be referred to as genetic variations. It is primarily caused by mutation, but other factors such as genetic drift and sexual reproduction also play a major role.

Quantitative Genetics

Quantitative genetics is the part of genetics that deals with the continuous trait, where the expression of various genes influences the phenotypes. Thus genes are expressed together to produce a trait with continuous variability. This is unlike the classical traits or qualitative traits, where each trait is controlled by the expression of a single or very few genes to produce a discontinuous variation.