State what is the miller-urey experiment, when was it done and describe how it works.

Q: Explain the significance of the Miller-Urey experiments

A: The Miller-Urey experiment was the experiment in which the conditions were created that present on…

Q: I'm looking for someone who knows malinoswki.   What are the three parts of the method that…

A: Anthropology is the study about what makes us the human. Anthropologists take a broad approach to…

Q: Your neighbor claims that sunlight affects the temperature of water. Answer the questions to develop…

A: The null hypothesis: It is a statement about the population that will be assumed to be true. unless…

Q: List two appropriate settings to conduct a laboratory experiment

A: Laboratory settings are defined as the places where a learner or student interact with it's…

Q: What was the hypothesis of Stiling and Drake’s experiment?

A: Stiling and Drake conducted their experiment to study the elevated carbon dioxide's atmospheric…

Q: . List 2 controlled variables in the experiment.

A: There are various factors present that would increase or decrease the rate a chemical reaction. In…

Q: Explain Thesis writing

A: "Thesis is a document submitted in support of candidature for academic degree or professional…

Q: Describe the Meselson and Stahl experiment and outline its significance.

A: Meselson and Stahl's experiment was done to demonstrate the semi-conservative nature of DNA…

Q: What is a control group in experiments?

A: Experiment is a process or procedure that is conducted to carry out an idea with 'n' number of…

Q: write about tandem mass spectrometry.

A: Tandem mass spectrometry is a process that can be used to screen blood samples from newborns for the…

Q: Choose one of the three experiments performed by (1) Griffith, (2) Avery, McLeod, McCarty, (3)…

A: Introduction:- During the mid-nineteenth century, scientists began looking for genetic material.…

Q: Define transformation in griffin's experiment.

A: Griffith experiment changed the understanding of genetic material and DNA was accepted as the…

Q: Describe Messelson and Stalh's experiment.

A: BASIC INFORMATION  DNA It stands for deoxyribo nucleic acid.  It is the genetic material of all…

Q: independent variable in the experiment

A: Experiments are conducted to analyze the effect of something on other factors. During the…

Q: Write a short notes on harshey-chase experiment?

A: Hershey chase chase experiment were the series of experiments which was conducted in 1952 by Alfred…

Q: What is known as electropherogram ?

A: An analytical procedure that is used for the separation of fragments of DNA or RNA, in terms of…

Q: Give conclussion of hershey chase experiment?

A: INTRODUCTION: Alfred Hershey and Martha Chase were two scientists who used radioactive phosphorus…

Q: Discuss and interpret the experiments of Meselsonand Stahl.

A: Meselson and Stahl experimented to check whether the DNA replication is semi-conservative,…

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: How you can tell that an experiment is in compliance with IACUC based on what ?

A: The well-being of nonhuman animals is referred to as "animal welfare." Formal animal welfare…

Q: State the questions that these classic experiments addressed: Griffith’s transformation experiment,…

A: DNA or deoxyribonucleic acid carries hereditary information from one generation to another. After…

Q: Describe Hershey-Chase experiment

A: The   unequivocal proof that the DNA is the genetic material came from the experiments of Alfred…

Q: What is the Similarities between the story of Henrietta lacks and the Tuskegee experiment

A: Henrietta Lacks as well as her immortal HeLa cells have been a landmark of clinical research for a…

Q: Describe the classic experiments of Steward, Gurdon, and Wilmut.

A: Cells are formed by the division in the existing cells.

Q: In bealdle and tatums experiments the immediate effect of the X-ray treatments was ?

A: Enzymes are the proteins that catalyze various metabolic reactions. Proteins are formed as a result…

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: determine the concentration of glucose in an unknown solution. Mention how you will calibrate the…

A: Spectrometer is a type of instrument, which is used to measure the transmission of UV or visible…

Q: What does in vitro mean in biology?

A: In vitro and In vivo are the methods used in scientific studies for the purpose of the research. The…

Q: What happens if initial temperature is not recorded in the experiment

A: Calorimetry is the study or act of monitoring changes in a body's state variables in order to derive…

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: What are the 3 R's in animal experiments? Explain each.

A: The 3Rs principles were established more than 50 years ago to provide a foundation for conducting…

Q: Before the experiment was run, the apparatus was sterilized and then carefully sealed. Why was this…

A: Sterilization can be classified into physical and chemical methods. Physical methods include the use…

Q: Answer the following questions: 1- Pick out from the paragraph the aim of the experiment. 2-…

A: Pepsin  It is an enzyme present in the gastric juice of stomach that helps in digestion of proteins…

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: Show the herchey-chase experiment?

A: Alfred Hershey and Martha Chase in 1952 carried out an experiment which is famously known as the…

Q: Explain what Avery’s experiment showed in 1944. Briefly describe the idea behind the experimental…

A: Avery’s experiment in 1944 was a big research in the history of biotechnology to show that the…

Q: Explain the process that is depicted by the diagram below. (What is the overall purpose of the…

A: The Krebs cycle, also known as the citric acid cycle or the tricarboxylic acid cycle (TCA), is one…

Q: Describe the outcome of Yanofsky TrpR experiments?

A: Introduction  Charles Yanofsky was an American Geneticist which work on regulation of messenger RNA…

Q: In Beadle  and Tatum experiments the immediate effect of the X-ray treatment was

A: The Beadle and Tatum experiment provided evidence that the genes are involved in the formation of…

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: How did van Helmont describe his results? What is the appropriate interpretation of van Helmont's…

A: Jan Van Helmont wanted to prove that during photosynthesis plants use the material from the soil. he…

Q: The Miller Urey experiment is a classic experiment that provided evidence that;

A: Harold Urey and Stanley Miller were American scientist. They had conducted experiments in conditions…

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: What is a experimental group?

A: INTRODUCTION In a psychology experiment, the experimental group (or experimental condition) refers…

Q: Briefly explain what happened in Frederick Griffith's 1928 experiment. 2.

A: Griffith's experiment was reported in 1928 by Fredrich Griffith. It was the first experiment that…

Q: Draw a schematic diagram showing how each of the sugars in the experiment can be differentiated by…

A: Carbohydrates are polyhydroxy aldehyde or polyhydroxy ketone or compound which produce them on…

Q: Compare and Contrast the different experiments of Redi, Needham, and Spallanzani

A: Answer: Introduction: Spontaneous generation is the term meaning the usual creation of living…

Abiogenesis