Genetics Essays

Genetically modified foods occupy an almost worldwide market now. So-called Genetically modified foods is through genetic engineering techniques to transfer one or more genes to a specific organism, and to effectively convey the appropriate product. The controversy about genetically modified food raised by scientists and government officials has become more …

The difference between bacteria, viruses, fungi and parasites are: Bacteria are single celled organisms that can rapidly multiple themselves every 10 minutes up to 10 times each bacterial cell, but they do not live or reproduce in a human cell. When threatened they will make a copy of their DNA …

Each cell in the body contains 23 pairs of chromosomes, half from your mother, and half from your father. The chromosomes contain the genes you inherit from your parents. For example, for the gene that determines eye colour you may inherit a brown gene and a blue gene, in this …

The term “biotechnology” was coined in 1919 by Karl Ereky, a Hungarian engineer.According to EFB (European Federation of Biotechnology, biotechnology refers to “The integration of natural science and organisms, cells, parts thereof, and molecular analogues for products and services.” It deals with techniques of using live organisms or enzymes from …

Part 1: Stress 1. The major stresses that agricultural plants face are drought stress, cold stress, heat stress, flooding stress, mineral deficiency stress, salinity stress, and aluminum toxicity stress. Part 2: Glycine Betaine 2a. Wild type means it is the phenotype of the typical form of a species as it …

a) The characteristics that showed up most frequently were:One nose, pink coloured nose, 2 antennas, 6 legs, 2 eyes and 2 green humps were the most common characteristics. b) The Characteristics that showed up very seldom were:3 eyes, 2 body segments, blue legs, 1 antenna, a straight tail and 1 …

Food is the basic requirement for living, as more and more people need food while the population was increased every year, food is becoming an important issue in the world. The invention of Genetically Modified food is a reasonable solution to solve this issue. Therefore, the Genetically Modified food should …

The purpose of the experiment was to experience firsthand the isolation of DNA form a plant tissue without destroying its structure and sequence. A white onion was used for the experiment. After several processes, DNA isolate was the visible result. Different chemical tests were performed on the DNA isolate, namely: …

This experiment investigated the amount of DNA extracted from strawberries. This was done by using the independent variable of alcohol to affect the dependant variable of the amount of DNA extracted. This was done to find out if primary or secondary alcohol would create more DNA precipitate than the other. …

Walking down a busy street you can see the effects of science and technology at every glace you take. Its in the shoes that you are wearing, the cell phone that you are using to stay in touch with your family and friends, its in the breakfast sandwich and yogurt …