Essay Database

… To observe the interaction of detergent with the fat of the milk and food color 1. Provide a possible explanation of phenomenon you observed based on the result of your experiment. When food color is added to milk, it floats because…

… with two major proposals. The first proposal was that of "decent with modification", which says that all life originated from a common ancestor by divergence among lineages of species. The second proposal was that natural selection is the main,…

… test the affects of carious medical applications to diseases. Many animal right activists are opposed to using animals in lavatory settings what is your positions. I have done some research which makes me think that we should stop the testing to animals.…

… has a distinctly different way of looking at the world. Do you realize that in order for you to read this article, the two sides of your brain must do completely different things? The more we integrate those two sides, the more…

… DNA and RNA. (6) B)How do their differences in structure suit the different roles in which they play in living cells. (10) C)What is meant by the term 'the genetic code' (4) a) DNA are much the same in a number of aspects. Both are built up…

… in which light goes through to give humans their sight and how the eye is specialised in producing a clear image for the brain to interpret. Conjunctiva, Cornea, Pupil (Iris), Retina, Blind Spot, Fovea (Yellow Spot) The very first thing light…

… the rate of an enzyme-controlled reaction. How do these factors affect the chemical structure and properties of the enzyme. Many things can affect the rate of enzyme activity. The temperature of the enzyme, the pH of the solution, the concentrati…

… Biological membranes. Include details of the modifications of membrane structure found in different specialised cells and organelles½ The Fluid Mosaic model was codified by Singer and Nicolson in 1972. It describes the structure and properties…

… the theory of evolution, this would later become what we now call Darwinism. Many people believe that all roots of evolution come from Darwin's theories. His theories were based on the idea that humans and animals evolved from apes and other species…

… has used forensic science for years to help solve puzzling crimes. But not to many people know just how long the art of forensic science has been around. For example evidence of fingerprints were found in paintings and prehistoric rock carvings…