The effect of temperature on the Kinesis behavior of fly larvae Essay

The effect of temperature on the Kinesis behavior of fly larvae - Essay Example Firstly, enzymes play a major role in the respiration process. Respiration provides larvae with more energy to carry out movements. On the other hand, enzyme activities depend on temperature. Increases in temperature lead to more enzymatic activity. An increase in enzymatic activity spurs the respiration process in turn making more energy that enables the larvae to cover more distance. However, increases in temperature past the optimal point would lead to denaturation of the enzyme, which would result in less energy production. Consequently, the distance that the larvae cover reduces (Sharma 2013). Secondly, the optimal temperature of 24 degrees Celsius allowed the larvae to reach their maximum metabolic rate. That is why the distance covered by the larvae tends to increase up until the optimum temperature is reached (Johnson & Case 2013). Thirdly, other environmental factors such as light affect the movement of larvae. This experiment did not control such factors, which influence the movement of the larvae. For instance, a change in the wavelength of light would lead to a change in the movement of larvae. Similarly, the intensity of light can have an influence on the movement of larvae (Gadd & Sariaslani 2013). In order to control the effects of light intensity and wavelength on the movement of larvae, I would perform the experiment under different light settings. This would enable me to measure the influence of light on the experiment. Finally, another explanation for the results is the large spread in data. This could be a resultant of differences in the genetic composition and metabolic state of the larvae. Additionally, there was no repeat of the experiments. In order to control these effects in future experiments; I would use a larger sample size and perform three trials for every experiment (Raven & Johnson 2002). One of the possible errors is the direction that the larvae covered. Even though the larvae seemed

German Defeat in the First World War Essay Example | Topics and Well Written Essays - 1250 words

German Defeat in the First World War - Essay Example 1999). Things however turned out differently and this was the very first factor that led to Germany's eventual defeat. This article identifies and discusses this and other key factors that led to Germanys defeat in the First World War as well the reasons and impact of the United States entry into the war. Even though the defeat at Marne came very early into the war, its importance as a factor that led to Germanys defeat cannot be undermined. This is because it meant the failure of the Schlieffen's plan and a smash to any hopes of a quick victory and therefore a short war. The German force was not prepared for a lengthy war and by eliminating the possibility of a short war the chances of winning began to decrease. This was general and Helmuth Vou Mottke' biggest mistakes. Initial strategy of the Germans was to take France before Russia could mobilize effectively and then move by railroad and use united and excessive force on Russia. This would have allowed the Germany forces to take their enemies one by one. The Schlieffen plan had not anticipated later developments such as the three-day resistance by Belgium. The fast move by British authority to enter into war and the fierce resistance by the French army. All these factors slowed Germany's progress significantly and the effects of a lengthy war eventually wore them down. The war put a lot of strain on the Germany economy that heavily relied on external trade. Trade activities were strained to an extent that Germany experienced short supply of essential goods. These shortages led to the riots and the German mark devaluated greatly. The labor market was not left unscathed as the armed forces scrambled for all available human resources. All this could not be sustained in the long term. Increasing defeats. As the war progressed the German force continued to lose more and more manpower starting with the battle of Morne through to the battle of Verdun in February 1916. By 1918 the losses were monumental. This greatly affected the momentum of the war and morale of the German soldiers. The allies now outnumbered the earlier flamboyant German army. Starvation at home. As the war progressed Germany became more and more isolated in terms of external trade. This resulted in shortages of foodstuff especially wheat flour for bread. This problem became acute as the German mark devalued so much that the ordinary people could hardly afford to feed themselves. This put a lot of strain on the people and they began to be very discontent with the war. This discontent reached to the peak in 1918 and the government could no longer ignore the voices but was at loss as to the decision to take, whether to heed to the pressure from civilians mainly women or to continue holding on to the benefits of war and the status quo. Mutiny in the navy. Initially the Germany navy was largely underutilized. They used cruisers to launch a tax on the allied civilian ships. Later on in 1916 a battle called the battle of Jutland (battle skagerrak in German) turned into a full-scale naval war where German navy was pinned down by the superior British naval fleet. This left the Germany navy inactive