Investigation Essay Examples

Introduction: Enzymes are biological catalysts. They speed up metabolic reactions in the body but remain chemically unchanged themselves. Enzymes contain an active site. This is a region, normally a depression or cleft, to which another molecule may bind. This molecule is known as the substrate, and is usually specific to the active site of the…

After Kait was shot, her car traveled 719 feet, crossed the median, and came to a rest on the sidewalk east of the intersection of Lomas Blvd. and ArnoStreet. The first officer on the scene (not in uniform–just passing by)observed two vehicles parked on the sidewalk, Kait’s red Ford Tempo and a VW Bug parked…

The Investigation of the Double Murder of Nicole Brown Simpson and Ronald Goldman As a crime scene investigator, there are duties that have to be met and a job that has to get done. Part of this job includes putting together reliable evidence, and making a list of suspects. As an investigator my job as…

Investigating the effects of Caffeine on the heart rate of Daphnia Shrimp. Aim: In this experiment we are trying to find out how varying the concentration of caffeine can affect the heart rate of Daphnia shrimp. Prediction: I predict that caffeine will increase the heart rate of the shrimp . Introduction: I believe the results…

Abstract Generally, anaphylactic shock is characterized by an explosive overreaction of the immune system to a triggering event- which can include bee stings, insect bites, peanuts, eggs, drugs given to the body, and others. Derived from the Greek word “ana” or without and “phylaxis” without, the body’s immunity is severely compromised and affects multiple body…

In the first part of the enzyme lab, we mixed a substrate and an indicator with an enzyme. There was also a neutral buffer in each of the chemical mixtures. The neutral buffer regulated the pH to around 7. We got a color palette and once we mixed each together, we observed and saw a…

Introduction 1. 1Aim This report aims to investigate the mobile phone use of Melbournians. Demographically, this report will focus on Students aged between 12-30 years old. This report is for the Minister of Consumer Affairs and will provide supplementary information about this growing industry. 1. 2Background The mobile phone is one of the most beneficial…

Introduction Students are reminded that marks are awarded in three areas and their final piece of work should reflect this. Planning – Should explain how you decided upon the method that you have chosen and should include any references to other pieces of work including textbooks, preliminary work or Internet searches. It also includes the…

Sampling method The sampling activities has been carried out from 16 November 2013 until 19 January 2014. The field studies were done one time per hebdomad in each survey country between 1000 H and 1500 H by individual. Each study consisted of the review of domestic and non-domestic countries of each 7 checkpoint selected survey…