Wednesday, March 18, 2020

An Unlikely Murderer essays

An Unlikely Murderer essays One would think that crimes with such a gruesome nature would be committed by a hatchet-wielding maniac as put by Russell Aiuto (1). But rather, the suspect was that of a church-going, Sunday-school-teaching, respectable, spinster-daughter(Aiuto 1). The young woman, Lizzie Borden, was charged with the killing of her father and stepmother, a crime worthy of Classical Greek tragedy (Aiuto 1). Therefore, the purpose of this paper is to research the life and trial of Lizzie Borden in order to determine if she was innocent or guilty of parricide, the murder of ones parents. It was on the 19th of July, 1860, that in Fall River, Massachusetts Lizzie Borden was born (Radin 268). She grew up there alongside her father, Andrew Borden. He was a very prosperous man, starting out as the towns undertaker and ending up investing his profits into the textile industry. When Lizzie made it in to her teens, Mr. Borden was worth $500,000 (Paton 432). Being as prosperous as he was, he only had to places to spend his money: his two daughters, Lizzie and her older sister Emma (Paton 432). Andrew Borden also had a wife, Abby Borden. She was the stepmother of Lizzie and Emma and a hated one at that. Whenever Lizzie and Abby were together in the house, which happened a lot, the atmosphere was electric (Paton 433). Abby was called Mrs. Borden, and Lizzie did not eat when Abby was around. Their relationship was so distant, that Lizzie only spoke to her when it was needed (Paton 433). Lizzie first despised Abby when Andrew decided to purchase Abbys sisters home and have it in his wifes name. This prevented his sister-in-law from getting evicted, but Lizzie saw it as a chance for Abby to take advantage of Andrews money (Paton 433). What most people do not know, is that Lizzie had somewhat of a criminal record before she was charged with the murder. The fir...

Monday, March 2, 2020

Law of Multiple Alleles

Law of Multiple Alleles Multiple alleles is a type of non-Mendelian inheritance pattern that involves more than just the typical two alleles that usually code for a certain characteristic in a species. With multiple alleles, that means there are more than two phenotypes available depending on the dominant or recessive alleles that are available in the trait and the dominance pattern the individual alleles follow when combined together. Gregor Mendel only studied traits in his pea plants that showed simple or complete dominance and had only two alleles that could contribute to any one trait the plant showed. It wasnt until later that it was discovered that some traits can have more than two alleles that code for their phenotypes. This allowed many more phenotypes to be visible for any given trait while still following Mendels Laws of Inheritance. Most of the time, when multiple alleles come into play for a trait, there is a mix of types of dominance patterns that occur. Sometimes, one of the alleles is completely recessive to the others and will be masked by any of those that are dominant to it. Other alleles may be co-dominant together and show their traits equally in the phenotype of the individual. There are also some cases where some alleles exhibit incomplete dominance when put together in the genotype. An individual with this type of inheritance connected to its multiple alleles will show a blended phenotype that mixes both of the alleles traits together. Examples of Multiple Alleles The human ABO blood type is a good example of multiple alleles. Humans can have red blood cells that are of type A (IA), type B (IB), or type O (i). These three different alleles can be combined in different ways following Mendels Laws of Inheritance. The resulting genotypes make either type A, type B, type AB, or type O blood. Type A blood is a combination of either two A alleles (IA IA) or one A allele and one O allele (IAi). Similarly, type B blood is coded for by either two B alleles (IB IB) or one B allele and one O allele (IBi). Type O blood can only be obtained with two recessive O alleles (ii). These are all examples of simple or complete dominance. Type AB blood is an example of co-dominance. The A allele and the B allele are equal in their dominance and will be expressed equally if they are paired together into the genotype IA IB. Neither the A allele or the B allele is dominant over each other, so each type is expressed equally in the phenotype giving the human an AB blood type.