Y Chromosome Research Papers Samples For Students

Trisomy

Chromosomes are marvelous things! They carry in their genes the entire genetic code required to build a human being. Comprised of nucleic acid (DNA) and proteins, twenty-three pairs of chromosomes located in the cell nucleus are needed for the normal development of a human embryo. However, sometimes things go wrong. This paper will discuss some of the consequences of faulty chromosome separation during fertilization, resulting in Trisomy.
Trisomy is a chromosomal condition which occurs when three chromosomes, instead of the normal two are produced during cell division. This happens due to the failure of human chromosome pairs to separate ...

Background

In a recent documentary published by National Geographic about the trails of the DNA, particularly in Africa, a lot of facts and correlations between races were discovered. The documentary focused on three races: the Africans, Europeans and the Asians. The researchers theorized that majority of humans in this planet have African origins, at least by looking at their mitochondrial DNA and Y chromosome structures. This paper will focus on the different aspects of DNA; what is a DNA and why its journey is such a good one to follow.

Basic Information about DNAs

DNA is a type of nucleic acid located inside cells of living organisms. It is a ...

Introduction

According to William (2006), gender can be defined in terms of social classes (man or woman, boy or girl) or factors associated to living the social duties of man or woman. In addition, they argue that gender identity is the feeling of one belonging to either the category of women or men. On the contrary, he perceives intersexes as lacking gender identity. Additionally, according to He also argued that, there exists a strong relationship between hormones and behavior which consequentially influence the gender identity of an individual.

Thesis

Gender identity, a process of self-identification in relation to sex, can be based on either ...