Experiment

1. Items needed for this experiment are: three nutrient broth tubes, graduated pipet, alcohol, disposable cups, E. coli, S. epidermidis vials, yeast packet, candle, lighter, permanent marker, paper towels, bleach, safety gloves, goggles, face mask and apron. 2. Before beginning the experiment, wash hands with soap and warm water, then put on apron, safety goggles, face mask and gloves. 3. Disinfect the work area with bleach and paper towels. Then pour some bleach in a bucket for anything that…

These days, there is an ongoing debate between people about animal experiments. With many people claiming that performing experiments in animals have widely accepted method of testing the drugs before using it in the humans. While many arguably arrogating that animal experiments are literally an inhuman behaviour towards animals.However, this notion merits serious consideration. In this essay, I will explicate my point of view by analyzing both the sides of the assertion. At the outset, there…

No experiment on animals is illegal, no matter how cruel , irrelevant to human health, redundant, or painful. In the summer id 1981, one if peta’s founders, a student named Alex Pacheco, wanted experience in a lab. Alex began working undercover at institute for Behavioral Research. The institute for Behavioral research was in silver spring, Maryland. Edward Taub a man with no medical training had 17 monkeys living monkeys living in a small wired cages that were caked with years of feces. The…

used in experiments are not protected by the federal Animal Welfare Act? Being injected with unknown drug injections and, being locked inside barren cage with endless loneliness, are hopeless situation for animals in laboratories. Even right now at this moment, animals are used in laboratories for our benefits. Animal testing means that using animals to test products or food before they are sold in the market. The problem of animal testing is that safety of most animals used in experiments are…

Animals (PETA), over 100 million animals are killed every year in the United States only for educational purposes and for testing potential medicines and products. Although animals have been the subject of experiments since the 300 B. C, it was in the nineteenth century that those experiments became widespread (Orlans 3). With the dissemination of this phenomenon, the popular conscience grew and became a worldwide issue (Orlans 3). Nowadays, animals are used to test medicines that can cure human…

Introduction This experiment was conducted to measure the change in the Planarian’s speed according to different light frequencies. This experiment is relevant to a Planarian’s natural life as Planaria live in many different environments, and under several light variations. Planaria are found in both salt and fresh water, as well as amidst logs, soil, and a variety of plants (Conservation Commission of Missouri, 2015). This immense variety of environments corresponds with a variety of light…

DISCUSSION: In this investigation, the effect of electrolyte concentration, depth of electrode immersion in electrolyte, and distance between electrodes in electrolyte, on the current flow through copper electrodes were tested. Table 1 and Graph 1 display the results when increasing electrolyte concentration. Evident in Graph 1, the results contained scatter, and consisted of an outlier in the sample in which the ratio of NaCl: deionised water was 10:30mL. The outlier and scatter may have been…

Animal Experimentation: Unpleasant but Necessary Since 500 BC, animals have been used to develop life-saving medical treatments, analyze certain medications, ensure the safety of products intended for human use, and various other biomedical uses. Animal testing has allowed humans to extensively develop numerous treatments as well as medications, and is essential towards the advancement of modern medicine. Despite this, in recent years (that is, relative to the existence of animal testing), such…

different problems. The horse would choose the answer for the owner’s problem or could not answer the computation problem at all. When scientists have two theories that appear to be equally possible, the parsimony principle is used. This principle encourages scientists to choose the simpler theory with fewer conceptual relationships to be preferred. In addition, scientists have learned to look for facilitated communication cues as was the case in an autism studies by Faith in 1989 and 1993…

interest you, not you advisor nor anyone else. If no ideas come to mind, refer back to previous studies for ideas. Develop your questions, and don’t be obsessed about perfection; a lot of factors in field work are out your control, so try several experiments at once, and work with what is most promising. There are two ways to picking a project, you can start with your scientific question or start with the natural system, and it make sure to meet the criteria either way. Not everything has been…