The Theory Of Heredity And The Inheritance Of Biological...

Heredity can be described as the passing of physical or mental characteristics from one generation to another. The particulate hypothesis stated traits are inherited in discrete units that we know as genes, as the dilute hypothesis also known as the bleeding hypothesis states offspring traits are blended from both parent’s traits. Mitosis and meiosis are two forms of cellular reproduction. There are several differences between these two types of cell division. Meiosis produces four haploid cells, while mitosis produce two diploid cells. Haploid cells are cells that have one complete set of chromosomes. The most common type are gametes, or sex cells. Diploid cells are cells that have two sets of chromosomes. Somatic cells which are non sex cells are all diploid. The Chromosome Theory of Inheritance as proposed by Sutton and Boveri, declares chromosomes are the vehicles of genetic heredity. This theory identifies chromosomes as the carriers of genetic material, correctly explai ns the mechanism underlying the law of Mendelian inheritance. Mendelian inheritance is the inheritance of biological features that follows the laws proposed by Gregor Mendel. Mendel is a scientist famously known for his principles and theories of genetics. Two of his most famous notions were the law of segregation and law of independent assortment. The law of segregation states during the production of gametes, two copies of each hereditary factor segregate so that offspring acquire one factor from eachShow MoreRelatedGenes and Their Control Over Humans Essay810 Words   |  4 PagesHumans They (genes) are in you and me; they created us, body and mind This statement by Richard Dawkins poses the question of how much and in what way our genes control us, whether they are responsible for our hereditary features only, or for all behavior and environmental aspects of our persona. 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